block: fix some more cmd_type cleanup fallout

Index: linux-2.6/drivers/block/ub.c
===================================================================
@@ -648,7 +648,7 @@ static int ub_request_fn_1(struct ub_lun
 		return 0;
 	}
 
-	if (lun->changed && rq->cmd_type != REQ_TYPE_BLOCK_PC)
+	if (lun->changed && rq->cmd_type != REQ_TYPE_BLOCK_PC) {
 		blk_start_request(rq);
 		ub_end_rq(rq, SAM_STAT_CHECK_CONDITION);
 		return 0;

Index: linux-2.6/drivers/ide/ide-atapi.c
===================================================================
@@ -307,7 +307,7 @@ EXPORT_SYMBOL_GPL(ide_cd_expiry);
 
 int ide_cd_get_xferlen(struct request *rq)
 {
-	switch (rq->cmd_type)
+	switch (rq->cmd_type) {
 	case REQ_TYPE_FS:
 		return 32768;
 	case REQ_TYPE_SENSE:

@@ -477,12 +477,12 @@ static ide_startstop_t ide_pc_intr(ide_d
 		if (uptodate == 0)
 			drive->failed_pc = NULL;
 
-		if (rq->cmd_type == REQ_TYPE_SPECIAL)
+		if (rq->cmd_type == REQ_TYPE_SPECIAL) {
 			rq->errors = 0;
 			error = 0;
 		} else {
 
-			if (req->cmd_type != REQ_TYPE_FS && uptodate <= 0) {
+			if (rq->cmd_type != REQ_TYPE_FS && uptodate <= 0) {
 				if (rq->errors == 0)
 					rq->errors = -EIO;
 			}

Index: linux-2.6/drivers/ide/ide-cd.c
===================================================================
@@ -318,7 +318,7 @@ static int cdrom_decode_status(ide_drive
 			cdrom_saw_media_change(drive);
 
 			if (rq->cmd_type == REQ_TYPE_FS &&
-			    !(rq->cmd_flags & REQ_QUIET)) {
+			    !(rq->cmd_flags & REQ_QUIET))
 				printk(KERN_ERR PFX "%s: tray open\n",
 					drive->name);
 		}

@@ -375,7 +375,7 @@ static int cdrom_decode_status(ide_drive
 		do_end_request = 1;
 		break;
 	default:
-		if (req->cmd_type != REQ_TYPE_FS)
+		if (rq->cmd_type != REQ_TYPE_FS)
 			break;
 		if (err & ~ATA_ABORTED) {
 			/* go to the default handler for other errors */

Index: linux-2.6/drivers/ide/ide-io.c
===================================================================
@@ -353,7 +353,7 @@ static ide_startstop_t start_request (id
 			    pm->pm_step == IDE_PM_COMPLETED)
 				ide_complete_pm_rq(drive, rq);
 			return startstop;
-		} else if (!rq->rq_disk && rq->cmd_type == REQ_TYPE_SPECIAL) {
+		} else if (!rq->rq_disk && rq->cmd_type == REQ_TYPE_SPECIAL)
 			/*
 			 * TODO: Once all ULDs have been modified to
 			 * check for specific op codes rather than