qla2xxx: Fix various warnings reported by static source code analysis tools

index 6d190b4..878fd3d 100644
@@ -2528,12 +2528,12 @@ check_scsi_status:
 		ql_dbg(ql_dbg_io, fcport->vha, 0x3058,
 		    "FCP command status: 0x%x-0x%x (0x%x) nexus=%ld:%d:%llu "
 		    "tgt_id: 0x%x lscsi_status: 0x%x cdb=%10phN len=0x%x "
-		    "rsp_info=0x%x resid=0x%x fw_resid=0x%x sense_len=0x%x, "
+		    "rsp_info=%p resid=0x%x fw_resid=0x%x sense_len=0x%x, "
 		    "par_sense_len=0x%x, rsp_info_len=0x%x\n",
 		    comp_status, scsi_status, res, vha->host_no,
 		    cp->device->id, cp->device->lun, fcport->tgt_id,
 		    lscsi_status, cp->cmnd, scsi_bufflen(cp),
-		    rsp_info_len, resid_len, fw_resid_len, sense_len,
+		    rsp_info, resid_len, fw_resid_len, sense_len,
 		    par_sense_len, rsp_info_len);
 
 	if (rsp->status_srb == NULL)

index 2e2bb6f..e1c2a57 100644
@@ -405,7 +405,7 @@ done:
 	return rval;
 }
 
-inline uint16_t
+static inline uint16_t
 qla24xx_calc_ct_iocbs(uint16_t dsds)
 {
 	uint16_t iocbs;

index a1ab25f..fb0f514 100644
@@ -680,7 +680,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
  *
  * Returns the number of dsd list needed to store @dsds.
  */
-inline uint16_t
+static inline uint16_t
 qla24xx_calc_dsd_lists(uint16_t dsds)
 {
 	uint16_t dsd_lists = 0;

@@ -700,7 +700,7 @@ qla24xx_calc_dsd_lists(uint16_t dsds)
  * @cmd_pkt: Command type 3 IOCB
  * @tot_dsds: Total number of segments to transfer
  */
-inline void
+static inline void
 qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
     uint16_t tot_dsds)
 {

index 54cb2ac..4e33c28 100644
@@ -2298,7 +2298,7 @@ void qla82xx_init_flags(struct qla_hw_data *ha)
 	ha->nx_legacy_intr.pci_int_reg = nx_legacy_intr->pci_int_reg;
 }
 
-inline void
+static inline void
 qla82xx_set_idc_version(scsi_qla_host_t *vha)
 {
 	int idc_ver;

index ed4d6b6..d804d82 100644
@@ -561,7 +561,7 @@ qla8044_read_optrom_data(struct scsi_qla_host *vha, uint8_t *buf,
 	return buf;
 }
 
-inline int
+static inline int
 qla8044_need_reset(struct scsi_qla_host *vha)
 {
 	uint32_t drv_state, drv_active;

@@ -1605,7 +1605,7 @@ qla8044_set_idc_dontreset(struct scsi_qla_host *vha)
 	qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL, idc_ctrl);
 }
 
-inline void
+static inline void
 qla8044_set_rst_ready(struct scsi_qla_host *vha)
 {
 	uint32_t drv_state;

index 82b92c4..741d6e0 100644
@@ -884,7 +884,6 @@ qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
 	    struct device, kobj)));
 	struct qla_hw_data *ha = vha->hw;
 	int rval;
-	uint16_t actual_size;
 
 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
 		return 0;

@@ -901,7 +900,6 @@ qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
 	}
 
 do_read:
-	actual_size = 0;
 	memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
 
 	rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,

index e1c2a57..c26acde 100644
@@ -1733,7 +1733,6 @@ qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job)
 	struct Scsi_Host *host = bsg_job->shost;
 	scsi_qla_host_t *vha = shost_priv(host);
 	struct qla_hw_data *ha = vha->hw;
-	uint16_t thread_id;
 	uint32_t rval = EXT_STATUS_OK;
 	uint16_t req_sg_cnt = 0;
 	uint16_t rsp_sg_cnt = 0;

@@ -1790,8 +1789,6 @@ qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job)
 		goto done;
 	}
 
-	thread_id = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1];
-
 	mutex_lock(&ha->selflogin_lock);
 	if (vha->self_login_loop_id == 0) {
 		/* Initialize all required  fields of fcport */

@@ -2174,7 +2171,6 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
 {
 	int ret = -EINVAL;
 	struct fc_rport *rport;
-	fc_port_t *fcport = NULL;
 	struct Scsi_Host *host;
 	scsi_qla_host_t *vha;
 

@@ -2183,7 +2179,6 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
 
 	if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
 		rport = bsg_job->rport;
-		fcport = *(fc_port_t **) rport->dd_data;
 		host = rport_to_shost(rport);
 		vha = shost_priv(host);
 	} else {

index d77fe43..ab2d5f4 100644
@@ -117,7 +117,7 @@ qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
 {
 	int rval;
 	uint32_t cnt, stat, timer, dwords, idx;
-	uint16_t mb0, mb1;
+	uint16_t mb0;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 	dma_addr_t dump_dma = ha->gid_list_dma;
 	uint32_t *dump = (uint32_t *)ha->gid_list;

@@ -161,7 +161,7 @@ qla27xx_dump_mpi_ram(struct qla_hw_data *ha, uint32_t addr, uint32_t *ram,
 					    &ha->mbx_cmd_flags);
 
 					mb0 = RD_REG_WORD(&reg->mailbox0);
-					mb1 = RD_REG_WORD(&reg->mailbox1);
+					RD_REG_WORD(&reg->mailbox1);
 
 					WRT_REG_DWORD(&reg->hccr,
 					    HCCRX_CLR_RISC_INT);

@@ -1039,7 +1039,6 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 {
 	int		rval;
 	uint32_t	cnt;
-	uint32_t	risc_address;
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 	uint32_t __iomem *dmp_reg;

@@ -1047,7 +1046,6 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	uint16_t __iomem *mbx_reg;
 	unsigned long	flags;
 	struct qla24xx_fw_dump *fw;
-	uint32_t	ext_mem_cnt;
 	void		*nxt;
 	void		*nxt_chain;
 	uint32_t	*last_chain = NULL;

@@ -1056,7 +1054,6 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	if (IS_P3P_TYPE(ha))
 		return;
 
-	risc_address = ext_mem_cnt = 0;
 	flags = 0;
 	ha->fw_dump_cap_flags = 0;
 

@@ -1294,7 +1291,6 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 {
 	int		rval;
 	uint32_t	cnt;
-	uint32_t	risc_address;
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 	uint32_t __iomem *dmp_reg;

@@ -1302,12 +1298,10 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	uint16_t __iomem *mbx_reg;
 	unsigned long	flags;
 	struct qla25xx_fw_dump *fw;
-	uint32_t	ext_mem_cnt;
 	void		*nxt, *nxt_chain;
 	uint32_t	*last_chain = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 
-	risc_address = ext_mem_cnt = 0;
 	flags = 0;
 	ha->fw_dump_cap_flags = 0;
 

@@ -1613,7 +1607,6 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 {
 	int		rval;
 	uint32_t	cnt;
-	uint32_t	risc_address;
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 	uint32_t __iomem *dmp_reg;

@@ -1621,12 +1614,10 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	uint16_t __iomem *mbx_reg;
 	unsigned long	flags;
 	struct qla81xx_fw_dump *fw;
-	uint32_t	ext_mem_cnt;
 	void		*nxt, *nxt_chain;
 	uint32_t	*last_chain = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 
-	risc_address = ext_mem_cnt = 0;
 	flags = 0;
 	ha->fw_dump_cap_flags = 0;
 

@@ -1933,8 +1924,7 @@ void
 qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 {
 	int		rval;
-	uint32_t	cnt, reg_data;
-	uint32_t	risc_address;
+	uint32_t	cnt;
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
 	uint32_t __iomem *dmp_reg;

@@ -1942,12 +1932,10 @@ qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	uint16_t __iomem *mbx_reg;
 	unsigned long	flags;
 	struct qla83xx_fw_dump *fw;
-	uint32_t	ext_mem_cnt;
 	void		*nxt, *nxt_chain;
 	uint32_t	*last_chain = NULL;
 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 
-	risc_address = ext_mem_cnt = 0;
 	flags = 0;
 	ha->fw_dump_cap_flags = 0;
 

@@ -1979,16 +1967,16 @@ qla83xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 
 	WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
 	dmp_reg = &reg->iobase_window;
-	reg_data = RD_REG_DWORD(dmp_reg);
+	RD_REG_DWORD(dmp_reg);
 	WRT_REG_DWORD(dmp_reg, 0);
 
 	dmp_reg = &reg->unused_4_1[0];
-	reg_data = RD_REG_DWORD(dmp_reg);
+	RD_REG_DWORD(dmp_reg);
 	WRT_REG_DWORD(dmp_reg, 0);
 
 	WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
 	dmp_reg = &reg->unused_4_1[2];
-	reg_data = RD_REG_DWORD(dmp_reg);
+	RD_REG_DWORD(dmp_reg);
 	WRT_REG_DWORD(dmp_reg, 0);
 
 	/* select PCR and disable ecc checking and correction */

index e59f25b..bf8119e 100644
@@ -3805,12 +3805,10 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
     uint16_t *next_loopid)
 {
 	int	rval;
-	int	retry;
 	uint8_t opts;
 	struct qla_hw_data *ha = vha->hw;
 
 	rval = QLA_SUCCESS;
-	retry = 0;
 
 	if (IS_ALOGIO_CAPABLE(ha)) {
 		if (fcport->flags & FCF_ASYNC_SENT)

index fb0f514..165ab5b 100644
@@ -310,7 +310,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
 int
 qla2x00_start_scsi(srb_t *sp)
 {
-	int		ret, nseg;
+	int		nseg;
 	unsigned long   flags;
 	scsi_qla_host_t	*vha;
 	struct scsi_cmnd *cmd;

@@ -327,7 +327,6 @@ qla2x00_start_scsi(srb_t *sp)
 	struct rsp_que *rsp;
 
 	/* Setup device pointers. */
-	ret = 0;
 	vha = sp->fcport->vha;
 	ha = vha->hw;
 	reg = &ha->iobase->isp;

@@ -710,7 +709,6 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
 	struct scsi_cmnd *cmd;
 	struct scatterlist *sg;
 	int i;
-	struct req_que *req;
 
 	cmd = GET_CMD_SP(sp);
 

@@ -725,7 +723,6 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
 	}
 
 	vha = sp->fcport->vha;
-	req = vha->req;
 
 	/* Set transfer direction */
 	if (cmd->sc_data_direction == DMA_TO_DEVICE) {

@@ -933,11 +930,9 @@ qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *ha, srb_t *sp,
 	dma_addr_t	sle_dma;
 	uint32_t	sle_dma_len, tot_prot_dma_len = 0;
 	struct scsi_cmnd *cmd;
-	struct scsi_qla_host *vha;
 
 	memset(&sgx, 0, sizeof(struct qla2_sgx));
 	if (sp) {
-		vha = sp->fcport->vha;
 		cmd = GET_CMD_SP(sp);
 		prot_int = cmd->device->sector_size;
 

@@ -947,7 +942,6 @@ qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *ha, srb_t *sp,
 
 		sg_prot = scsi_prot_sglist(cmd);
 	} else if (tc) {
-		vha = tc->vha;
 		prot_int      = tc->blk_sz;
 		sgx.tot_bytes = tc->bufflen;
 		sgx.cur_sg    = tc->sg;

@@ -1047,15 +1041,12 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, uint32_t *dsd,
 	int	i;
 	uint16_t	used_dsds = tot_dsds;
 	struct scsi_cmnd *cmd;
-	struct scsi_qla_host *vha;
 
 	if (sp) {
 		cmd = GET_CMD_SP(sp);
 		sgl = scsi_sglist(cmd);
-		vha = sp->fcport->vha;
 	} else if (tc) {
 		sgl = tc->sg;
-		vha = tc->vha;
 	} else {
 		BUG();
 		return 1;

@@ -1231,7 +1222,6 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
 	uint32_t		*cur_dsd, *fcp_dl;
 	scsi_qla_host_t		*vha;
 	struct scsi_cmnd	*cmd;
-	int			sgc;
 	uint32_t		total_bytes = 0;
 	uint32_t		data_bytes;
 	uint32_t		dif_bytes;

@@ -1247,7 +1237,6 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
 
 	cmd = GET_CMD_SP(sp);
 
-	sgc = 0;
 	/* Update entry type to indicate Command Type CRC_2 IOCB */
 	*((uint32_t *)(&cmd_pkt->entry_type)) =
 	    __constant_cpu_to_le32(COMMAND_TYPE_CRC_2);

@@ -1442,7 +1431,7 @@ crc_queuing_error:
 int
 qla24xx_start_scsi(srb_t *sp)
 {
-	int		ret, nseg;
+	int		nseg;
 	unsigned long   flags;
 	uint32_t	*clr_ptr;
 	uint32_t        index;

@@ -1458,8 +1447,6 @@ qla24xx_start_scsi(srb_t *sp)
 	struct qla_hw_data *ha = vha->hw;
 
 	/* Setup device pointers. */
-	ret = 0;
-
 	qla25xx_set_que(sp, &rsp);
 	req = vha->req;
 

@@ -2088,7 +2075,6 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	int loop_iterartion = 0;
-	int cont_iocb_prsnt = 0;
 	int entry_count = 1;
 
 	memset(ct_iocb, 0, sizeof(ms_iocb_entry_t));

@@ -2139,7 +2125,6 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb)
 			    vha->hw->req_q_map[0]);
 			cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
 			avail_dsds = 5;
-			cont_iocb_prsnt = 1;
 			entry_count++;
 		}
 

@@ -2167,7 +2152,6 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 	int loop_iterartion = 0;
-	int cont_iocb_prsnt = 0;
 	int entry_count = 1;
 
 	ct_iocb->entry_type = CT_IOCB_TYPE;

@@ -2214,7 +2198,6 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
 			    ha->req_q_map[0]);
 			cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
 			avail_dsds = 5;
-			cont_iocb_prsnt = 1;
 			entry_count++;
 		}
 

@@ -2237,7 +2220,7 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
 int
 qla82xx_start_scsi(srb_t *sp)
 {
-	int		ret, nseg;
+	int		nseg;
 	unsigned long   flags;
 	struct scsi_cmnd *cmd;
 	uint32_t	*clr_ptr;

@@ -2257,7 +2240,6 @@ qla82xx_start_scsi(srb_t *sp)
 	struct rsp_que *rsp = NULL;
 
 	/* Setup device pointers. */
-	ret = 0;
 	reg = &ha->iobase->isp82;
 	cmd = GET_CMD_SP(sp);
 	req = vha->req;

index a04a1b1..d9f6a3d 100644
@@ -575,7 +575,7 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
 	struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
 	struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
 	struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
-	uint32_t	rscn_entry, host_pid, tmp_pid;
+	uint32_t	rscn_entry, host_pid;
 	unsigned long	flags;
 	fc_port_t	*fcport = NULL;
 

@@ -987,7 +987,6 @@ skip_rio:
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
 			if (atomic_read(&fcport->state) != FCS_ONLINE)
 				continue;
-			tmp_pid = fcport->d_id.b24;
 			if (fcport->d_id.b24 == rscn_entry) {
 				qla2x00_mark_device_lost(vha, fcport, 0, 0);
 				break;

index 72971da..e0099e6 100644
@@ -1851,7 +1851,6 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 	uint32_t	iop[2];
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
-	struct rsp_que *rsp;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061,
 	    "Entered %s.\n", __func__);

@@ -1860,7 +1859,6 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 		req = ha->req_q_map[0];
 	else
 		req = vha->req;
-	rsp = req->rsp;
 
 	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
 	if (lg == NULL) {

@@ -2128,7 +2126,6 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 	dma_addr_t	lg_dma;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
-	struct rsp_que *rsp;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d,
 	    "Entered %s.\n", __func__);

@@ -2145,7 +2142,6 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 		req = ha->req_q_map[0];
 	else
 		req = vha->req;
-	rsp = req->rsp;
 	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
 	lg->entry_count = 1;
 	lg->handle = MAKE_HANDLE(req->id, lg->handle);

index 5c2e031..ac4465d 100644
@@ -365,7 +365,6 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
 void
 qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)
 {
-	int ret;
 	struct qla_hw_data *ha = vha->hw;
 	scsi_qla_host_t *vp;
 	unsigned long flags = 0;

@@ -386,7 +385,7 @@ qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)
 			atomic_inc(&vp->vref_count);
 			spin_unlock_irqrestore(&ha->vport_slock, flags);
 
-			ret = qla2x00_do_dpc_vp(vp);
+			qla2x00_do_dpc_vp(vp);
 
 			spin_lock_irqsave(&ha->vport_slock, flags);
 			atomic_dec(&vp->vref_count);

index 878fd3d..1843ba9 100644
@@ -1317,10 +1317,10 @@ int
 qlafx00_configure_devices(scsi_qla_host_t *vha)
 {
 	int  rval;
-	unsigned long flags, save_flags;
+	unsigned long flags;
 	rval = QLA_SUCCESS;
 
-	save_flags = flags = vha->dpc_flags;
+	flags = vha->dpc_flags;
 
 	ql_dbg(ql_dbg_disc, vha, 0x2090,
 	    "Configure devices -- dpc flags =0x%lx\n", flags);

@@ -2279,7 +2279,6 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 	struct sts_entry_fx00 *sts;
 	__le16		comp_status;
 	__le16		scsi_status;
-	uint16_t	ox_id;
 	__le16		lscsi_status;
 	int32_t		resid;
 	uint32_t	sense_len, par_sense_len, rsp_info_len, resid_len,

@@ -2344,7 +2343,6 @@ qlafx00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 
 	fcport = sp->fcport;
 
-	ox_id = 0;
 	sense_len = par_sense_len = rsp_info_len = resid_len =
 		fw_resid_len = 0;
 	if (scsi_status & cpu_to_le16((uint16_t)SS_SENSE_LEN_VALID))

@@ -3071,7 +3069,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
 int
 qlafx00_start_scsi(srb_t *sp)
 {
-	int		ret, nseg;
+	int		nseg;
 	unsigned long   flags;
 	uint32_t        index;
 	uint32_t	handle;

@@ -3088,8 +3086,6 @@ qlafx00_start_scsi(srb_t *sp)
 	struct scsi_lun llun;
 
 	/* Setup device pointers. */
-	ret = 0;
-
 	rsp = ha->rsp_q_map[0];
 	req = vha->req;
 

index 4e33c28..5c0f950 100644
@@ -1740,8 +1740,8 @@ qla82xx_pci_config(scsi_qla_host_t *vha)
 	ret = pci_set_mwi(ha->pdev);
 	ha->chip_revision = ha->pdev->revision;
 	ql_dbg(ql_dbg_init, vha, 0x0043,
-	    "Chip revision:%d.\n",
-	    ha->chip_revision);
+	    "Chip revision:%d; pci_set_mwi() returned %d.\n",
+	    ha->chip_revision, ret);
 	return 0;
 }
 

@@ -2671,7 +2671,7 @@ qla82xx_write_flash_data(struct scsi_qla_host *vha, uint32_t *dwptr,
 {
 	int ret;
 	uint32_t liter;
-	uint32_t sec_mask, rest_addr;
+	uint32_t rest_addr;
 	dma_addr_t optrom_dma;
 	void *optrom = NULL;
 	int page_mode = 0;

@@ -2693,7 +2693,6 @@ qla82xx_write_flash_data(struct scsi_qla_host *vha, uint32_t *dwptr,
 	}
 
 	rest_addr = ha->fdt_block_size - 1;
-	sec_mask = ~rest_addr;
 
 	ret = qla82xx_unprotect_flash(ha);
 	if (ret) {

@@ -2789,7 +2788,6 @@ qla82xx_start_iocbs(scsi_qla_host_t *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = ha->req_q_map[0];
-	struct device_reg_82xx __iomem *reg;
 	uint32_t dbval;
 
 	/* Adjust ring index. */

@@ -2800,7 +2798,6 @@ qla82xx_start_iocbs(scsi_qla_host_t *vha)
 	} else
 		req->ring_ptr++;
 
-	reg = &ha->iobase->isp82;
 	dbval = 0x04 | (ha->portnum << 5);
 
 	dbval = dbval | (req->id << 8) | (req->ring_index << 16);

index d804d82..f478d8f 100644
@@ -462,12 +462,11 @@ qla8044_flash_lock(scsi_qla_host_t *vha)
 static void
 qla8044_flash_unlock(scsi_qla_host_t *vha)
 {
-	int ret_val;
 	struct qla_hw_data *ha = vha->hw;
 
 	/* Reading FLASH_UNLOCK register unlocks the Flash */
 	qla8044_wr_reg(ha, QLA8044_FLASH_LOCK_ID, 0xFF);
-	ret_val = qla8044_rd_reg(ha, QLA8044_FLASH_UNLOCK);
+	qla8044_rd_reg(ha, QLA8044_FLASH_UNLOCK);
 }
 
 

@@ -2992,7 +2991,7 @@ qla8044_minidump_process_rddfe(struct scsi_qla_host *vha,
 	uint32_t addr1, addr2, value, data, temp, wrVal;
 	uint8_t stride, stride2;
 	uint16_t count;
-	uint32_t poll, mask, data_size, modify_mask;
+	uint32_t poll, mask, modify_mask;
 	uint32_t wait_count = 0;
 
 	uint32_t *data_ptr = *d_ptr;

@@ -3009,7 +3008,6 @@ qla8044_minidump_process_rddfe(struct scsi_qla_host *vha,
 	poll = rddfe->poll;
 	mask = rddfe->mask;
 	modify_mask = rddfe->modify_mask;
-	data_size = rddfe->data_size;
 
 	addr2 = addr1 + stride;
 

@@ -3091,7 +3089,7 @@ qla8044_minidump_process_rdmdio(struct scsi_qla_host *vha,
 	uint8_t stride1, stride2;
 	uint32_t addr3, addr4, addr5, addr6, addr7;
 	uint16_t count, loop_cnt;
-	uint32_t poll, mask;
+	uint32_t mask;
 	uint32_t *data_ptr = *d_ptr;
 
 	struct qla8044_minidump_entry_rdmdio *rdmdio;

@@ -3105,7 +3103,6 @@ qla8044_minidump_process_rdmdio(struct scsi_qla_host *vha,
 	stride2 = rdmdio->stride_2;
 	count = rdmdio->count;
 
-	poll = rdmdio->poll;
 	mask = rdmdio->mask;
 	value2 = rdmdio->value_2;
 

@@ -3165,7 +3162,7 @@ error:
 static uint32_t qla8044_minidump_process_pollwr(struct scsi_qla_host *vha,
 		struct qla8044_minidump_entry_hdr *entry_hdr, uint32_t **d_ptr)
 {
-	uint32_t addr1, addr2, value1, value2, poll, mask, r_value;
+	uint32_t addr1, addr2, value1, value2, poll, r_value;
 	uint32_t wait_count = 0;
 	struct qla8044_minidump_entry_pollwr *pollwr_hdr;
 

@@ -3176,7 +3173,6 @@ static uint32_t qla8044_minidump_process_pollwr(struct scsi_qla_host *vha,
 	value2 = pollwr_hdr->value_2;
 
 	poll = pollwr_hdr->poll;
-	mask = pollwr_hdr->mask;
 
 	while (wait_count < poll) {
 		qla8044_rd_reg_indirect(vha, addr1, &r_value);

index cce1cbc..b7d7be9 100644
@@ -2973,7 +2973,6 @@ qla2x00_shutdown(struct pci_dev *pdev)
 static void
 qla2x00_delete_all_vps(struct qla_hw_data *ha, scsi_qla_host_t *base_vha)
 {
-	struct Scsi_Host *scsi_host;
 	scsi_qla_host_t *vha;
 	unsigned long flags;
 

@@ -2984,7 +2983,7 @@ qla2x00_delete_all_vps(struct qla_hw_data *ha, scsi_qla_host_t *base_vha)
 		BUG_ON(base_vha->list.next == &ha->vp_list);
 		/* This assumes first entry in ha->vp_list is always base vha */
 		vha = list_first_entry(&base_vha->list, scsi_qla_host_t, list);
-		scsi_host = scsi_host_get(vha->host);
+		scsi_host_get(vha->host);
 
 		spin_unlock_irqrestore(&ha->vport_slock, flags);
 		mutex_unlock(&ha->vport_lock);

@@ -4788,7 +4787,6 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work)
 static int
 qla2x00_do_dpc(void *data)
 {
-	int		rval;
 	scsi_qla_host_t *base_vha;
 	struct qla_hw_data *ha;
 

@@ -5020,7 +5018,7 @@ loop_resync_check:
 			if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE,
 			    &base_vha->dpc_flags))) {
 
-				rval = qla2x00_loop_resync(base_vha);
+				qla2x00_loop_resync(base_vha);
 
 				clear_bit(LOOP_RESYNC_ACTIVE,
 						&base_vha->dpc_flags);

index 5741825..317783f 100644
@@ -2079,7 +2079,6 @@ static inline int
 qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)
 {
 	uint32_t		*cur_dsd;
-	int			sgc;
 	uint32_t		transfer_length = 0;
 	uint32_t		data_bytes;
 	uint32_t		dif_bytes;

@@ -2096,7 +2095,6 @@ qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)
 	struct atio_from_isp *atio = &prm->cmd->atio;
 	uint16_t t16;
 
-	sgc = 0;
 	ha = vha->hw;
 
 	pkt = (struct ctio_crc2_to_fw *)vha->req->ring_ptr;

@@ -2565,7 +2563,7 @@ qlt_handle_dif_error(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd,
 
 		/* Update protection tag */
 		if (cmd->prot_sg_cnt) {
-			uint32_t i, j = 0, k = 0, num_ent;
+			uint32_t i, k = 0, num_ent;
 			struct scatterlist *sg, *sgl;
 
 

@@ -2578,7 +2576,6 @@ qlt_handle_dif_error(struct scsi_qla_host *vha, struct qla_tgt_cmd *cmd,
 					k += num_ent;
 					continue;
 				}
-				j = blocks_done - k - 1;
 				k = blocks_done;
 				break;
 			}

@@ -3065,7 +3062,6 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha, uint32_t handle,
 {
 	struct qla_hw_data *ha = vha->hw;
 	struct se_cmd *se_cmd;
-	struct target_core_fabric_ops *tfo;
 	struct qla_tgt_cmd *cmd;
 
 	if (handle & CTIO_INTERMEDIATE_HANDLE_MARK) {

@@ -3083,7 +3079,6 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha, uint32_t handle,
 		return;
 
 	se_cmd = &cmd->se_cmd;
-	tfo = se_cmd->se_tfo;
 	cmd->cmd_sent_to_fw = 0;
 
 	qlt_unmap_sg(vha, cmd);

@@ -3181,13 +3176,9 @@ skip_term:
 	if (cmd->state == QLA_TGT_STATE_PROCESSED) {
 		;
 	} else if (cmd->state == QLA_TGT_STATE_NEED_DATA) {
-		int rx_status = 0;
-
 		cmd->state = QLA_TGT_STATE_DATA_IN;
 
-		if (unlikely(status != CTIO_SUCCESS))
-			rx_status = -EIO;
-		else
+		if (status == CTIO_SUCCESS)
 			cmd->write_data_transferred = 1;
 
 		ha->tgt.tgt_ops->handle_data(cmd);

@@ -3582,12 +3573,11 @@ static int qlt_handle_task_mgmt(struct scsi_qla_host *vha, void *iocb)
 	struct qla_tgt *tgt;
 	struct qla_tgt_sess *sess;
 	uint32_t lun, unpacked_lun;
-	int lun_size, fn;
+	int fn;
 
 	tgt = vha->vha_tgt.qla_tgt;
 
 	lun = a->u.isp24.fcp_cmnd.lun;
-	lun_size = sizeof(a->u.isp24.fcp_cmnd.lun);
 	fn = a->u.isp24.fcp_cmnd.task_mgmt_flags;
 	sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha,
 	    a->u.isp24.fcp_hdr.s_id);

@@ -5048,7 +5038,7 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
 	uint8_t *s_id = NULL; /* to hide compiler warnings */
 	int rc;
 	uint32_t lun, unpacked_lun;
-	int lun_size, fn;
+	int fn;
 	void *iocb;
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);

@@ -5075,7 +5065,6 @@ static void qlt_tmr_work(struct qla_tgt *tgt,
 
 	iocb = a;
 	lun = a->u.isp24.fcp_cmnd.lun;
-	lun_size = sizeof(lun);
 	fn = a->u.isp24.fcp_cmnd.task_mgmt_flags;
 	unpacked_lun = scsilun_to_int((struct scsi_lun *)&lun);
 

index a8c0c73..0fb4ed1 100644
@@ -796,9 +796,8 @@ static void
 qla27xx_driver_info(struct qla27xx_fwdt_template *tmp)
 {
 	uint8_t v[] = { 0, 0, 0, 0, 0, 0 };
-	int rval = 0;
 
-	rval = sscanf(qla2x00_version_str, "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
+	sscanf(qla2x00_version_str, "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
 	    v+0, v+1, v+2, v+3, v+4, v+5);
 
 	tmp->driver_info[0] = v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0];

index 5c0f950..25c8bbb 100644
@@ -547,9 +547,6 @@ void qla82xx_idc_unlock(struct qla_hw_data *ha)
 	qla82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_UNLOCK));
 }
 
-/*  PCI Windowing for DDR regions.  */
-#define QLA82XX_ADDR_IN_RANGE(addr, low, high) \
-	(((addr) <= (high)) && ((addr) >= (low)))
 /*
  * check memory access boundary.
  * used by test agent. support ddr access only for now

@@ -558,9 +555,9 @@ static unsigned long
 qla82xx_pci_mem_bound_check(struct qla_hw_data *ha,
 	unsigned long long addr, int size)
 {
-	if (!QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
+	if (!addr_in_range(addr, QLA82XX_ADDR_DDR_NET,
 		QLA82XX_ADDR_DDR_NET_MAX) ||
-		!QLA82XX_ADDR_IN_RANGE(addr + size - 1, QLA82XX_ADDR_DDR_NET,
+		!addr_in_range(addr + size - 1, QLA82XX_ADDR_DDR_NET,
 		QLA82XX_ADDR_DDR_NET_MAX) ||
 		((size != 1) && (size != 2) && (size != 4) && (size != 8)))
 			return 0;

@@ -577,7 +574,7 @@ qla82xx_pci_set_window(struct qla_hw_data *ha, unsigned long long addr)
 	u32 win_read;
 	scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
 
-	if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
+	if (addr_in_range(addr, QLA82XX_ADDR_DDR_NET,
 		QLA82XX_ADDR_DDR_NET_MAX)) {
 		/* DDR network side */
 		window = MN_WIN(addr);

@@ -592,7 +589,7 @@ qla82xx_pci_set_window(struct qla_hw_data *ha, unsigned long long addr)
 			    __func__, window, win_read);
 		}
 		addr = GET_MEM_OFFS_2M(addr) + QLA82XX_PCI_DDR_NET;
-	} else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM0,
+	} else if (addr_in_range(addr, QLA82XX_ADDR_OCM0,
 		QLA82XX_ADDR_OCM0_MAX)) {
 		unsigned int temp1;
 		if ((addr & 0x00ff800) == 0xff800) {

@@ -615,7 +612,7 @@ qla82xx_pci_set_window(struct qla_hw_data *ha, unsigned long long addr)
 		}
 		addr = GET_MEM_OFFS_2M(addr) + QLA82XX_PCI_OCM0_2M;
 
-	} else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_QDR_NET,
+	} else if (addr_in_range(addr, QLA82XX_ADDR_QDR_NET,
 		QLA82XX_P3_ADDR_QDR_NET_MAX)) {
 		/* QDR network side */
 		window = MS_WIN(addr);

@@ -656,16 +653,16 @@ static int qla82xx_pci_is_same_window(struct qla_hw_data *ha,
 	qdr_max = QLA82XX_P3_ADDR_QDR_NET_MAX;
 
 	/* DDR network side */
-	if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_DDR_NET,
+	if (addr_in_range(addr, QLA82XX_ADDR_DDR_NET,
 		QLA82XX_ADDR_DDR_NET_MAX))
 		BUG();
-	else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM0,
+	else if (addr_in_range(addr, QLA82XX_ADDR_OCM0,
 		QLA82XX_ADDR_OCM0_MAX))
 		return 1;
-	else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_OCM1,
+	else if (addr_in_range(addr, QLA82XX_ADDR_OCM1,
 		QLA82XX_ADDR_OCM1_MAX))
 		return 1;
-	else if (QLA82XX_ADDR_IN_RANGE(addr, QLA82XX_ADDR_QDR_NET, qdr_max)) {
+	else if (addr_in_range(addr, QLA82XX_ADDR_QDR_NET, qdr_max)) {
 		/* QDR network side */
 		window = ((addr - QLA82XX_ADDR_QDR_NET) >> 22) & 0x3f;
 		if (ha->qdr_sn_window == window)

index f478d8f..b8ceb82 100644
@@ -1129,9 +1129,9 @@ qla8044_ms_mem_write_128b(struct scsi_qla_host *vha,
 	}
 
 	for (i = 0; i < count; i++, addr += 16) {
-		if (!((QLA8044_ADDR_IN_RANGE(addr, QLA8044_ADDR_QDR_NET,
+		if (!((addr_in_range(addr, QLA8044_ADDR_QDR_NET,
 		    QLA8044_ADDR_QDR_NET_MAX)) ||
-		    (QLA8044_ADDR_IN_RANGE(addr, QLA8044_ADDR_DDR_NET,
+		    (addr_in_range(addr, QLA8044_ADDR_DDR_NET,
 			QLA8044_ADDR_DDR_NET_MAX)))) {
 			ret_val = QLA_FUNCTION_FAILED;
 			goto exit_ms_mem_write_unlock;

index ada3605..02fe3c4 100644
@@ -58,8 +58,10 @@
 #define QLA8044_PCI_QDR_NET_MAX		((unsigned long)0x043fffff)
 
 /*  PCI Windowing for DDR regions.  */
-#define QLA8044_ADDR_IN_RANGE(addr, low, high)		\
-	(((addr) <= (high)) && ((addr) >= (low)))
+static inline bool addr_in_range(u64 addr, u64 low, u64 high)
+{
+	return addr <= high && addr >= low;
+}
 
 /* Indirectly Mapped Registers */
 #define QLA8044_FLASH_SPI_STATUS	0x2808E010

index ab2d5f4..cdfa3c2 100644
@@ -486,7 +486,7 @@ qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 		return ptr;
 
 	*last_chain = &fcec->type;
-	fcec->type = __constant_htonl(DUMP_CHAIN_FCE);
+	fcec->type = htonl(DUMP_CHAIN_FCE);
 	fcec->chain_size = htonl(sizeof(struct qla2xxx_fce_chain) +
 	    fce_calc_size(ha->fce_bufs));
 	fcec->size = htonl(fce_calc_size(ha->fce_bufs));

@@ -527,7 +527,7 @@ qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr,
 		/* aqp = ha->atio_q_map[que]; */
 		q = ptr;
 		*last_chain = &q->type;
-		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->type = htonl(DUMP_CHAIN_QUEUE);
 		q->chain_size = htonl(
 		    sizeof(struct qla2xxx_mqueue_chain) +
 		    sizeof(struct qla2xxx_mqueue_header) +

@@ -536,7 +536,7 @@ qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr,
 
 		/* Add header. */
 		qh = ptr;
-		qh->queue = __constant_htonl(TYPE_ATIO_QUEUE);
+		qh->queue = htonl(TYPE_ATIO_QUEUE);
 		qh->number = htonl(que);
 		qh->size = htonl(aqp->length * sizeof(request_t));
 		ptr += sizeof(struct qla2xxx_mqueue_header);

@@ -571,7 +571,7 @@ qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 		/* Add chain. */
 		q = ptr;
 		*last_chain = &q->type;
-		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->type = htonl(DUMP_CHAIN_QUEUE);
 		q->chain_size = htonl(
 		    sizeof(struct qla2xxx_mqueue_chain) +
 		    sizeof(struct qla2xxx_mqueue_header) +

@@ -580,7 +580,7 @@ qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 
 		/* Add header. */
 		qh = ptr;
-		qh->queue = __constant_htonl(TYPE_REQUEST_QUEUE);
+		qh->queue = htonl(TYPE_REQUEST_QUEUE);
 		qh->number = htonl(que);
 		qh->size = htonl(req->length * sizeof(request_t));
 		ptr += sizeof(struct qla2xxx_mqueue_header);

@@ -599,7 +599,7 @@ qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 		/* Add chain. */
 		q = ptr;
 		*last_chain = &q->type;
-		q->type = __constant_htonl(DUMP_CHAIN_QUEUE);
+		q->type = htonl(DUMP_CHAIN_QUEUE);
 		q->chain_size = htonl(
 		    sizeof(struct qla2xxx_mqueue_chain) +
 		    sizeof(struct qla2xxx_mqueue_header) +

@@ -608,7 +608,7 @@ qla25xx_copy_mqueues(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 
 		/* Add header. */
 		qh = ptr;
-		qh->queue = __constant_htonl(TYPE_RESPONSE_QUEUE);
+		qh->queue = htonl(TYPE_RESPONSE_QUEUE);
 		qh->number = htonl(que);
 		qh->size = htonl(rsp->length * sizeof(response_t));
 		ptr += sizeof(struct qla2xxx_mqueue_header);

@@ -634,8 +634,8 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 
 	mq = ptr;
 	*last_chain = &mq->type;
-	mq->type = __constant_htonl(DUMP_CHAIN_MQ);
-	mq->chain_size = __constant_htonl(sizeof(struct qla2xxx_mq_chain));
+	mq->type = htonl(DUMP_CHAIN_MQ);
+	mq->chain_size = htonl(sizeof(struct qla2xxx_mq_chain));
 
 	que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
 		ha->max_req_queues : ha->max_rsp_queues;

@@ -1271,8 +1271,8 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt_chain = (void *)ha->fw_dump + ha->chain_offset;
 	nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
-		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
-		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
+		ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
+		*last_chain |= htonl(DUMP_CHAIN_LAST);
 	}
 
 	/* Adjust valid length. */

@@ -1323,7 +1323,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	}
 	fw = &ha->fw_dump->isp.isp25;
 	qla2xxx_prep_dump(ha, ha->fw_dump);
-	ha->fw_dump->version = __constant_htonl(2);
+	ha->fw_dump->version = htonl(2);
 
 	fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
 

@@ -1587,8 +1587,8 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
-		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
-		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
+		ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
+		*last_chain |= htonl(DUMP_CHAIN_LAST);
 	}
 
 	/* Adjust valid length. */

@@ -1905,8 +1905,8 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
 	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
-		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
-		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
+		ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
+		*last_chain |= htonl(DUMP_CHAIN_LAST);
 	}
 
 	/* Adjust valid length. */

@@ -2408,8 +2408,8 @@ copy_queue:
 	nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
 	nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
 	if (last_chain) {
-		ha->fw_dump->version |= __constant_htonl(DUMP_CHAIN_VARIANT);
-		*last_chain |= __constant_htonl(DUMP_CHAIN_LAST);
+		ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
+		*last_chain |= htonl(DUMP_CHAIN_LAST);
 	}
 
 	/* Adjust valid length. */

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337 lines not on this page · raw message

259 lines not on this page · raw message

index d9f6a3d..6ed7847 100644
@@ -1553,7 +1553,7 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
 		    "Async-%s error - hdl=%x entry-status(%x).\n",
 		    type, sp->handle, sts->entry_status);
 		iocb->u.tmf.data = QLA_FUNCTION_FAILED;
-	} else if (sts->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		ql_log(ql_log_warn, fcport->vha, 0x5039,
 		    "Async-%s error - hdl=%x completion status(%x).\n",
 		    type, sp->handle, sts->comp_status);

index e0099e6..03e92d0 100644
@@ -1872,11 +1872,11 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 	lg->entry_count = 1;
 	lg->handle = MAKE_HANDLE(req->id, lg->handle);
 	lg->nport_handle = cpu_to_le16(loop_id);
-	lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
+	lg->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
 	if (opt & BIT_0)
-		lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
+		lg->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
 	if (opt & BIT_1)
-		lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
+		lg->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
 	lg->port_id[0] = al_pa;
 	lg->port_id[1] = area;
 	lg->port_id[2] = domain;

@@ -1891,7 +1891,7 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    lg->entry_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		iop[0] = le32_to_cpu(lg->io_parameter[0]);
 		iop[1] = le32_to_cpu(lg->io_parameter[1]);
 

@@ -1945,7 +1945,7 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 			mb[10] |= BIT_0;	/* Class 2. */
 		if (lg->io_parameter[9] || lg->io_parameter[10])
 			mb[10] |= BIT_1;	/* Class 3. */
-		if (lg->io_parameter[0] & __constant_cpu_to_le32(BIT_7))
+		if (lg->io_parameter[0] & cpu_to_le32(BIT_7))
 			mb[10] |= BIT_7;	/* Confirmed Completion
 						 * Allowed
 						 */

@@ -2147,7 +2147,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 	lg->handle = MAKE_HANDLE(req->id, lg->handle);
 	lg->nport_handle = cpu_to_le16(loop_id);
 	lg->control_flags =
-	    __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
+	    cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
 		LCF_FREE_NPORT);
 	lg->port_id[0] = al_pa;
 	lg->port_id[1] = area;

@@ -2163,7 +2163,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    lg->entry_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		ql_dbg(ql_dbg_mbx, vha, 0x1071,
 		    "Failed to complete IOCB -- completion status (%x) "
 		    "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status),

@@ -2654,7 +2654,7 @@ qla24xx_abort_command(srb_t *sp)
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    abt->entry_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
+	} else if (abt->nport_handle != cpu_to_le16(0)) {
 		ql_dbg(ql_dbg_mbx, vha, 0x1090,
 		    "Failed to complete IOCB -- completion status (%x).\n",
 		    le16_to_cpu(abt->nport_handle));

@@ -2737,8 +2737,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    sts->entry_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (sts->comp_status !=
-	    __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		ql_dbg(ql_dbg_mbx, vha, 0x1096,
 		    "Failed to complete IOCB -- completion status (%x).\n",
 		    le16_to_cpu(sts->comp_status));

@@ -3457,7 +3456,7 @@ qla24xx_modify_vp_config(scsi_qla_host_t *vha)
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    vpmod->comp_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (vpmod->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		ql_dbg(ql_dbg_mbx, vha, 0x10bf,
 		    "Failed to complete IOCB -- completion status (%x).\n",
 		    le16_to_cpu(vpmod->comp_status));

@@ -3516,7 +3515,7 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
 	vce->entry_type = VP_CTRL_IOCB_TYPE;
 	vce->entry_count = 1;
 	vce->command = cpu_to_le16(cmd);
-	vce->vp_count = __constant_cpu_to_le16(1);
+	vce->vp_count = cpu_to_le16(1);
 
 	/* index map in firmware starts with 1; decrement index
 	 * this is ok as we never use index 0

@@ -3536,7 +3535,7 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
 		    "Failed to complete IOCB -- error status (%x).\n",
 		    vce->entry_status);
 		rval = QLA_FUNCTION_FAILED;
-	} else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
+	} else if (vce->comp_status != cpu_to_le16(CS_COMPLETE)) {
 		ql_dbg(ql_dbg_mbx, vha, 0x10c5,
 		    "Failed to complet IOCB -- completion status (%x).\n",
 		    le16_to_cpu(vce->comp_status));

index 1843ba9..2d798e6 100644
@@ -3007,7 +3007,7 @@ qlafx00_build_scsi_iocbs(srb_t *sp, struct cmd_type_7_fx00 *cmd_pkt,
 
 	/* No data transfer */
 	if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
-		lcmd_pkt->byte_count = __constant_cpu_to_le32(0);
+		lcmd_pkt->byte_count = cpu_to_le32(0);
 		return;
 	}
 

index 25c8bbb..0af9d5a 100644
@@ -1765,8 +1765,8 @@ void qla82xx_config_rings(struct scsi_qla_host *vha)
 
 	/* Setup ring parameters in initialization control block. */
 	icb = (struct init_cb_81xx *)ha->init_cb;
-	icb->request_q_outpointer = __constant_cpu_to_le16(0);
-	icb->response_q_inpointer = __constant_cpu_to_le16(0);
+	icb->request_q_outpointer = cpu_to_le16(0);
+	icb->response_q_inpointer = cpu_to_le16(0);
 	icb->request_q_length = cpu_to_le16(req->length);
 	icb->response_q_length = cpu_to_le16(rsp->length);
 	icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));

@@ -2546,7 +2546,7 @@ qla82xx_read_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr,
 			    "Do ROM fast read failed.\n");
 			goto done_read;
 		}
-		dwptr[i] = __constant_cpu_to_le32(val);
+		dwptr[i] = cpu_to_le32(val);
 	}
 done_read:
 	return dwptr;

index b656a05..eb656c2 100644
@@ -316,7 +316,7 @@ qla2x00_clear_nvram_protection(struct qla_hw_data *ha)
 
 	wprot_old = cpu_to_le16(qla2x00_get_nvram_word(ha, ha->nvram_base));
 	stat = qla2x00_write_nvram_word_tmo(ha, ha->nvram_base,
-	    __constant_cpu_to_le16(0x1234), 100000);
+					    cpu_to_le16(0x1234), 100000);
 	wprot = cpu_to_le16(qla2x00_get_nvram_word(ha, ha->nvram_base));
 	if (stat != QLA_SUCCESS || wprot != 0x1234) {
 		/* Write enable. */

@@ -691,9 +691,9 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr)
 	region = (struct qla_flt_region *)&flt[1];
 	ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
 	    flt_addr << 2, OPTROM_BURST_SIZE);
-	if (*wptr == __constant_cpu_to_le16(0xffff))
+	if (*wptr == cpu_to_le16(0xffff))
 		goto no_flash_data;
-	if (flt->version != __constant_cpu_to_le16(1)) {
+	if (flt->version != cpu_to_le16(1)) {
 		ql_log(ql_log_warn, vha, 0x0047,
 		    "Unsupported FLT detected: version=0x%x length=0x%x checksum=0x%x.\n",
 		    le16_to_cpu(flt->version), le16_to_cpu(flt->length),

@@ -892,7 +892,7 @@ qla2xxx_get_fdt_info(scsi_qla_host_t *vha)
 	fdt = (struct qla_fdt_layout *)req->ring;
 	ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
 	    ha->flt_region_fdt << 2, OPTROM_BURST_SIZE);
-	if (*wptr == __constant_cpu_to_le16(0xffff))
+	if (*wptr == cpu_to_le16(0xffff))
 		goto no_flash_data;
 	if (fdt->sig[0] != 'Q' || fdt->sig[1] != 'L' || fdt->sig[2] != 'I' ||
 	    fdt->sig[3] != 'D')

@@ -991,7 +991,7 @@ qla2xxx_get_idc_param(scsi_qla_host_t *vha)
 	ha->isp_ops->read_optrom(vha, (uint8_t *)req->ring,
 		QLA82XX_IDC_PARAM_ADDR , 8);
 
-	if (*wptr == __constant_cpu_to_le32(0xffffffff)) {
+	if (*wptr == cpu_to_le32(0xffffffff)) {
 		ha->fcoe_dev_init_timeout = QLA82XX_ROM_DEV_INIT_TIMEOUT;
 		ha->fcoe_reset_timeout = QLA82XX_ROM_DRV_RESET_ACK_TIMEOUT;
 	} else {

@@ -1051,9 +1051,9 @@ qla2xxx_flash_npiv_conf(scsi_qla_host_t *vha)
 
 	ha->isp_ops->read_optrom(vha, (uint8_t *)&hdr,
 	    ha->flt_region_npiv_conf << 2, sizeof(struct qla_npiv_header));
-	if (hdr.version == __constant_cpu_to_le16(0xffff))
+	if (hdr.version == cpu_to_le16(0xffff))
 		return;
-	if (hdr.version != __constant_cpu_to_le16(1)) {
+	if (hdr.version != cpu_to_le16(1)) {
 		ql_dbg(ql_dbg_user, vha, 0x7090,
 		    "Unsupported NPIV-Config "
 		    "detected: version=0x%x entries=0x%x checksum=0x%x.\n",

356 lines not on this page · raw message

index cdfa3c2..28684c0 100644
@@ -627,7 +627,7 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
 	uint32_t cnt, que_idx;
 	uint8_t que_cnt;
 	struct qla2xxx_mq_chain *mq = ptr;
-	device_reg_t __iomem *reg;
+	device_reg_t *reg;
 
 	if (!ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha))
 		return ptr;

index f2d1a9f..f031838 100644
@@ -2037,7 +2037,7 @@ void
 qla24xx_config_rings(struct scsi_qla_host *vha)
 {
 	struct qla_hw_data *ha = vha->hw;
-	device_reg_t __iomem *reg = ISP_QUE_REG(ha, 0);
+	device_reg_t *reg = ISP_QUE_REG(ha, 0);
 	struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
 	struct qla_msix_entry *msix;
 	struct init_cb_24xx *icb;

index 3ac0e41..25f31d9 100644
@@ -451,7 +451,7 @@ void
 qla2x00_start_iocbs(struct scsi_qla_host *vha, struct req_que *req)
 {
 	struct qla_hw_data *ha = vha->hw;
-	device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+	device_reg_t *reg = ISP_QUE_REG(ha, req->id);
 
 	if (IS_P3P_TYPE(ha)) {
 		qla82xx_start_iocbs(vha);

@@ -1795,7 +1795,7 @@ qla2x00_alloc_iocbs(scsi_qla_host_t *vha, srb_t *sp)
 {
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req = ha->req_q_map[0];
-	device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+	device_reg_t *reg = ISP_QUE_REG(ha, req->id);
 	uint32_t index, handle;
 	request_t *pkt;
 	uint16_t cnt, req_cnt;

index 5f6b296..3bed3d0 100644
@@ -3415,9 +3415,9 @@ struct qla_hw_data {
 	mempool_t       *ctx_mempool;
 #define FCP_CMND_DMA_POOL_SIZE 512
 
-	unsigned long	nx_pcibase;		/* Base I/O address */
-	uint8_t		*nxdb_rd_ptr;		/* Doorbell read pointer */
-	unsigned long	nxdb_wr_ptr;		/* Door bell write pointer */
+	void __iomem	*nx_pcibase;		/* Base I/O address */
+	void __iomem	*nxdb_rd_ptr;		/* Doorbell read pointer */
+	void __iomem	*nxdb_wr_ptr;		/* Door bell write pointer */
 
 	uint32_t	crb_win;
 	uint32_t	curr_window;

index 25f31d9..21d6f3f 100644
@@ -2507,16 +2507,12 @@ sufficient_dsds:
 	/* write, read and verify logic */
 	dbval = dbval | (req->id << 8) | (req->ring_index << 16);
 	if (ql2xdbwr)
-		qla82xx_wr_32(ha, ha->nxdb_wr_ptr, dbval);
+		qla82xx_wr_32(ha, (uintptr_t __force)ha->nxdb_wr_ptr, dbval);
 	else {
-		WRT_REG_DWORD(
-			(unsigned long __iomem *)ha->nxdb_wr_ptr,
-			dbval);
+		WRT_REG_DWORD(ha->nxdb_wr_ptr, dbval);
 		wmb();
-		while (RD_REG_DWORD((void __iomem *)ha->nxdb_rd_ptr) != dbval) {
-			WRT_REG_DWORD(
-				(unsigned long __iomem *)ha->nxdb_wr_ptr,
-				dbval);
+		while (RD_REG_DWORD(ha->nxdb_rd_ptr) != dbval) {
+			WRT_REG_DWORD(ha->nxdb_wr_ptr, dbval);
 			wmb();
 		}
 	}

index 03e92d0..e26e603 100644
@@ -1225,7 +1225,7 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
 	    "Entered %s.\n", __func__);
 
 	if (IS_P3P_TYPE(ha) && ql2xdbwr)
-		qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
+		qla82xx_wr_32(ha, (uintptr_t __force)ha->nxdb_wr_ptr,
 			(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
 
 	if (ha->flags.npiv_supported)

index 2d798e6..b5029e5 100644
@@ -862,7 +862,7 @@ qlafx00_config_queues(struct scsi_qla_host *vha)
 	dma_addr_t bar2_hdl = pci_resource_start(ha->pdev, 2);
 
 	req->length = ha->req_que_len;
-	req->ring = (void *)ha->iobase + ha->req_que_off;
+	req->ring = (void __force *)ha->iobase + ha->req_que_off;
 	req->dma = bar2_hdl + ha->req_que_off;
 	if ((!req->ring) || (req->length == 0)) {
 		ql_log_pci(ql_log_info, ha->pdev, 0x012f,

@@ -877,7 +877,7 @@ qlafx00_config_queues(struct scsi_qla_host *vha)
 	    ha->req_que_off, (u64)req->dma);
 
 	rsp->length = ha->rsp_que_len;
-	rsp->ring = (void *)ha->iobase + ha->rsp_que_off;
+	rsp->ring = (void __force *)ha->iobase + ha->rsp_que_off;
 	rsp->dma = bar2_hdl + ha->rsp_que_off;
 	if ((!rsp->ring) || (rsp->length == 0)) {
 		ql_log_pci(ql_log_info, ha->pdev, 0x0131,

@@ -1425,7 +1425,7 @@ qlafx00_init_response_q_entries(struct rsp_que *rsp)
 	pkt = rsp->ring_ptr;
 	for (cnt = 0; cnt < rsp->length; cnt++) {
 		pkt->signature = RESPONSE_PROCESSED;
-		WRT_REG_DWORD((void __iomem *)&pkt->signature,
+		WRT_REG_DWORD((void __force __iomem *)&pkt->signature,
 		    RESPONSE_PROCESSED);
 		pkt++;
 	}

249 lines not on this page · raw message

index 0fb4ed1..2dae823 100644
@@ -137,39 +137,39 @@ qla27xx_insertbuf(void *mem, ulong size, void *buf, ulong *len)
 }
 
 static inline void
-qla27xx_read8(void *window, void *buf, ulong *len)
+qla27xx_read8(void __iomem *window, void *buf, ulong *len)
 {
 	uint8_t value = ~0;
 
 	if (buf) {
-		value = RD_REG_BYTE((__iomem void *)window);
+		value = RD_REG_BYTE(window);
 	}
 	qla27xx_insert32(value, buf, len);
 }
 
 static inline void
-qla27xx_read16(void *window, void *buf, ulong *len)
+qla27xx_read16(void __iomem *window, void *buf, ulong *len)
 {
 	uint16_t value = ~0;
 
 	if (buf) {
-		value = RD_REG_WORD((__iomem void *)window);
+		value = RD_REG_WORD(window);
 	}
 	qla27xx_insert32(value, buf, len);
 }
 
 static inline void
-qla27xx_read32(void *window, void *buf, ulong *len)
+qla27xx_read32(void __iomem *window, void *buf, ulong *len)
 {
 	uint32_t value = ~0;
 
 	if (buf) {
-		value = RD_REG_DWORD((__iomem void *)window);
+		value = RD_REG_DWORD(window);
 	}
 	qla27xx_insert32(value, buf, len);
 }
 
-static inline void (*qla27xx_read_vector(uint width))(void *, void *, ulong *)
+static inline void (*qla27xx_read_vector(uint width))(void __iomem*, void *, ulong *)
 {
 	return
 	    (width == 1) ? qla27xx_read8 :

@@ -181,7 +181,7 @@ static inline void
 qla27xx_read_reg(__iomem struct device_reg_24xx *reg,
 	uint offset, void *buf, ulong *len)
 {
-	void *window = (void *)reg + offset;
+	void __iomem *window = (void __iomem *)reg + offset;
 
 	qla27xx_read32(window, buf, len);
 }

@@ -202,8 +202,8 @@ qla27xx_read_window(__iomem struct device_reg_24xx *reg,
 	uint32_t addr, uint offset, uint count, uint width, void *buf,
 	ulong *len)
 {
-	void *window = (void *)reg + offset;
-	void (*readn)(void *, void *, ulong *) = qla27xx_read_vector(width);
+	void __iomem *window = (void __iomem *)reg + offset;
+	void (*readn)(void __iomem*, void *, ulong *) = qla27xx_read_vector(width);
 
 	qla27xx_write_reg(reg, IOBASE_ADDR, addr, buf);
 	while (count--) {

index 741d6e0..2087b73 100644
@@ -1077,8 +1077,7 @@ qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
 			char *buf)
 {
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
-	return scnprintf(buf, PAGE_SIZE, "%s\n",
-	    vha->hw->model_desc ? vha->hw->model_desc : "");
+	return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
 }
 
 static ssize_t

index 7521054..ff1f49c 100644
@@ -2473,14 +2473,12 @@ try_blob_fw:
 		ql_log(ql_log_info, vha, 0x00a5,
 		    "Firmware loaded successfully from binary blob.\n");
 		return QLA_SUCCESS;
-	} else {
-		ql_log(ql_log_fatal, vha, 0x00a6,
-		    "Firmware load failed for binary blob.\n");
-		blob->fw = NULL;
-		blob = NULL;
-		goto fw_load_failed;
 	}
-	return QLA_SUCCESS;
+
+	ql_log(ql_log_fatal, vha, 0x00a6,
+	       "Firmware load failed for binary blob.\n");
+	blob->fw = NULL;
+	blob = NULL;
 
 fw_load_failed:
 	return QLA_FUNCTION_FAILED;

index 59a0897..22a91a3 100644
@@ -3699,6 +3699,14 @@ static int qlt_24xx_handle_els(struct scsi_qla_host *vha,
 
 static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, uint32_t offset)
 {
+#if 1
+	/*
+	 * FIXME: Reject non zero SRR relative offset until we can test
+	 * this code properly.
+	 */
+	pr_debug("Rejecting non zero SRR rel_offs: %u\n", offset);
+	return -1;
+#else
 	struct scatterlist *sg, *sgp, *sg_srr, *sg_srr_start = NULL;
 	size_t first_offset = 0, rem_offset = offset, tmp = 0;
 	int i, sg_srr_cnt, bufflen = 0;

@@ -3708,13 +3716,6 @@ static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, uint32_t offset)
 	    "cmd->sg_cnt: %u, direction: %d\n",
 	    cmd, cmd->sg, cmd->sg_cnt, cmd->dma_data_direction);
 
-	/*
-	 * FIXME: Reject non zero SRR relative offset until we can test
-	 * this code properly.
-	 */
-	pr_debug("Rejecting non zero SRR rel_offs: %u\n", offset);
-	return -1;
-
 	if (!cmd->sg || !cmd->sg_cnt) {
 		ql_dbg(ql_dbg_tgt, cmd->vha, 0xe055,
 		    "Missing cmd->sg or zero cmd->sg_cnt in"

@@ -3797,6 +3798,7 @@ static int qlt_set_data_offset(struct qla_tgt_cmd *cmd, uint32_t offset)
 		BUG();
 
 	return 0;
+#endif
 }
 
 static inline int qlt_srr_adjust_data(struct qla_tgt_cmd *cmd,