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staging: netlogic: Fix several checkpatch issues

PATCH New Laura Garcia Liebana 1 participant 8 messages Feb 17, 2016 Staging

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Laura Garcia Liebana

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#0 lore raw

v3 cover staging: netlogic: Fix several checkpatch issues

This patchset updates the netlogic driver in order to clean up completely the driver source code.

Laura Garcia Liebana (7):
staging: netlogic: Fix several parentheses alignments
staging: netlogic: Remove blank spaces after a cast
staging: netlogic: Fix multiple assignments
staging: netlogic: Fix CamelCase for constants
staging: netlogic: Fix comparison to NULL
staging: netlogic: Insert spaces around operator
staging: netlogic: Fix indent for conditional statement

Changes in v2:
- Patch 2/7 Include parentheses for pointers
- Patch 5/7 Avoid to change comparison for devm_ioremap_resource value
Changes in v3:
- Patch 2/7 Change parenthesis position

 drivers/staging/netlogic/platform_net.c |   6 +-
 drivers/staging/netlogic/xlr_net.c      | 174 +++---
 drivers/staging/netlogic/xlr_net.h      | 978 ++++++++++++++++----------------
 3 files changed, 581 insertions(+), 577 deletions(-)
Signature · 1 line
2.7.0
author
#1 lore raw

PATCH v3 1/7 staging: netlogic: Fix several parentheses alignments

Align arguments with the open parenthesis. Checkpatch found these issues.

Signed-off-by Laura Garcia Liebana <[email protected]>
---
 drivers/staging/netlogic/platform_net.c |   6 +-
 drivers/staging/netlogic/xlr_net.c      | 155 ++++++++++++++++----------------
 2 files changed, 82 insertions(+), 79 deletions(-)
drivers/staging/netlogic/platform_net.c +3 -3
index 9b52154..abf4c71 100644
@@ -170,7 +170,7 @@ static void xls_gmac_init(void)
 		xlr_net_dev0.num_resources = 2;
 
 		xlr_resource_init(&xlr_net0_res[0], xlr_gmac_offsets[0],
-				xlr_gmac_irqs[0]);
+				  xlr_gmac_irqs[0]);
 		platform_device_register(&xlr_net_dev0);
 
 		/* second block is XAUI, not supported yet */

@@ -183,7 +183,7 @@ static void xls_gmac_init(void)
 			ndata0.phy_addr[mac] = mac + 0x10;
 
 			xlr_resource_init(&xlr_net0_res[mac * 2],
-					xlr_gmac_offsets[mac],
+					  xlr_gmac_offsets[mac],
 					xlr_gmac_irqs[mac]);
 		}
 		xlr_net_dev0.num_resources = 8;

@@ -223,7 +223,7 @@ static void xlr_gmac_init(void)
 		ndata0.tx_stnid[mac] = FMN_STNID_GMAC0_TX0 + mac;
 		ndata0.phy_addr[mac] = mac;
 		xlr_resource_init(&xlr_net0_res[mac * 2], xlr_gmac_offsets[mac],
-				xlr_gmac_irqs[mac]);
+				  xlr_gmac_irqs[mac]);
 	}
 	xlr_net_dev0.num_resources = 8;
 	xlr_net_dev0.resource = xlr_net0_res;
drivers/staging/netlogic/xlr_net.c +79 -76

371 lines not on this page · raw message

Signature · 1 line
2.7.0
author
#2 lore raw

PATCH v3 2/7 staging: netlogic: Remove blank spaces after a cast

In reply to Laura Garcia Liebana

Remove uneeded blank spaces after a cast. Checkpatch found these issues.

Signed-off-by Laura Garcia Liebana <[email protected]>

---
v2: Include parentheses for pointers, as Julia suggested
v3: Change parenthesis position, as Sudip suggested

 drivers/staging/netlogic/xlr_net.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
drivers/staging/netlogic/xlr_net.c +5 -5
index 59fbaba..00b45761 100644
@@ -130,13 +130,13 @@ static void xlr_net_fmn_handler(int bkt, int src_stnid, int size, int code,
 	struct xlr_net_priv *priv;
 	u32 port, length;
 	unsigned char *addr;
-	struct xlr_adapter *adapter = (struct xlr_adapter *) arg;
+	struct xlr_adapter *adapter = (struct xlr_adapter *)arg;
 
 	length = (msg->msg0 >> 40) & 0x3fff;
 	if (length == 0) {
 		addr = bus_to_virt(msg->msg0 & 0xffffffffffULL);
 		addr = addr - MAC_SKB_BACK_PTR_SIZE;
-		skb = (struct sk_buff *) *(unsigned long *)addr;
+		skb = (struct sk_buff *)(*(unsigned long *)addr);
 		dev_kfree_skb_any((struct sk_buff *)addr);
 	} else {
 		addr = (unsigned char *)

@@ -144,7 +144,7 @@ static void xlr_net_fmn_handler(int bkt, int src_stnid, int size, int code,
 		length = length - BYTE_OFFSET - MAC_CRC_LEN;
 		port = ((int)msg->msg0) & 0x0f;
 		addr = addr - MAC_SKB_BACK_PTR_SIZE;
-		skb = (struct sk_buff *) *(unsigned long *)addr;
+		skb = (struct sk_buff *)(*(unsigned long *)addr);
 		skb->dev = adapter->netdev[port];
 		if (skb->dev == NULL)
 			return;

@@ -270,7 +270,7 @@ static void xlr_make_tx_desc(struct nlm_fmn_msg *msg, unsigned long addr,
 
 static void __maybe_unused xlr_wakeup_queue(unsigned long dev)
 {
-	struct net_device *ndev = (struct net_device *) dev;
+	struct net_device *ndev = (struct net_device *)dev;
 	struct xlr_net_priv *priv = netdev_priv(ndev);
 	struct phy_device *phydev = xlr_get_phydev(priv);
 

@@ -663,7 +663,7 @@ static int xlr_phy_write(u32 *base_addr, int phy_addr, int regnum, u16 val)
 	xlr_nae_wreg(base_addr, R_MII_MGMT_ADDRESS, (phy_addr << 8) | regnum);
 
 	/* Write the data which starts the write cycle */
-	xlr_nae_wreg(base_addr, R_MII_MGMT_WRITE_DATA, (u32) val);
+	xlr_nae_wreg(base_addr, R_MII_MGMT_WRITE_DATA, (u32)val);
 
 	/* poll for the read cycle to complete */
 	while (!timedout) {
Signature · 1 line
2.7.0
author
#3 lore raw

PATCH v3 3/7 staging: netlogic: Fix multiple assignments

In reply to Laura Garcia Liebana

Avoid the use of multiple assignments in a single line. Checkpatch found this issue.

Signed-off-by Laura Garcia Liebana <[email protected]>
---
 drivers/staging/netlogic/xlr_net.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/staging/netlogic/xlr_net.c +2 -1
index 00b45761..425ac53 100644
@@ -265,7 +265,8 @@ static void xlr_make_tx_desc(struct nlm_fmn_msg *msg, unsigned long addr,
 		((u64)fr_stn_id << 54)	|	/* Free back id */
 		(u64)0 << 40		|	/* Set len to 0 */
 		((u64)physkb  & 0xffffffff));	/* 32bit address */
-	msg->msg2 = msg->msg3 = 0;
+	msg->msg2 = 0;
+	msg->msg3 = 0;
 }
 
 static void __maybe_unused xlr_wakeup_queue(unsigned long dev)
Signature · 1 line
2.7.0
author
#4 lore raw

PATCH v3 4/7 staging: netlogic: Fix CamelCase for constants

In reply to Laura Garcia Liebana

Avoid the use of CamelCase for constants. Checkpatch detected these issues.

Signed-off-by Laura Garcia Liebana <[email protected]>
---
 drivers/staging/netlogic/xlr_net.c |  30 +-
 drivers/staging/netlogic/xlr_net.h | 978 ++++++++++++++++++-------------------
 2 files changed, 504 insertions(+), 504 deletions(-)
drivers/staging/netlogic/xlr_net.c +15 -15
index 425ac53..cd66dd1 100644
@@ -932,13 +932,13 @@ static void xlr_port_enable(struct xlr_net_priv *priv)
 
 	/* Setup tx control reg */
 	xlr_reg_update(priv->base_addr, R_TX_CONTROL,
-		       ((1 << O_TX_CONTROL__TxEnable) |
-		       (512 << O_TX_CONTROL__TxThreshold)), 0x3fff);
+		       ((1 << O_TX_CONTROL__TXENABLE) |
+		       (512 << O_TX_CONTROL__TXTHRESHOLD)), 0x3fff);
 
 	/* Setup rx control reg */
 	xlr_reg_update(priv->base_addr, R_RX_CONTROL,
-		       1 << O_RX_CONTROL__RxEnable,
-		       1 << O_RX_CONTROL__RxEnable);
+		       1 << O_RX_CONTROL__RXENABLE,
+		       1 << O_RX_CONTROL__RXENABLE);
 }
 
 static void xlr_port_disable(struct xlr_net_priv *priv)

@@ -953,12 +953,12 @@ static void xlr_port_disable(struct xlr_net_priv *priv)
 
 	/* Setup tx control reg */
 	xlr_reg_update(priv->base_addr, R_TX_CONTROL,
-		       ((1 << O_TX_CONTROL__TxEnable) |
-		       (512 << O_TX_CONTROL__TxThreshold)), 0);
+		       ((1 << O_TX_CONTROL__TXENABLE) |
+		       (512 << O_TX_CONTROL__TXTHRESHOLD)), 0);
 
 	/* Setup rx control reg */
 	xlr_reg_update(priv->base_addr, R_RX_CONTROL,
-		       1 << O_RX_CONTROL__RxEnable, 0);
+		       1 << O_RX_CONTROL__RXENABLE, 0);
 }
 
 /*

@@ -974,9 +974,9 @@ static int xlr_gmac_init(struct xlr_net_priv *priv,
 	xlr_port_disable(priv);
 
 	xlr_nae_wreg(priv->base_addr, R_DESC_PACK_CTRL,
-		     (1 << O_DESC_PACK_CTRL__MaxEntry) |
-		     (BYTE_OFFSET << O_DESC_PACK_CTRL__ByteOffset) |
-		     (1600 << O_DESC_PACK_CTRL__RegularSize));
+		     (1 << O_DESC_PACK_CTRL__MAXENTRY) |
+		     (BYTE_OFFSET << O_DESC_PACK_CTRL__BYTEOFFSET) |
+		     (1600 << O_DESC_PACK_CTRL__REGULARSIZE));
 
 	ret = xlr_setup_mdio(priv, pdev);
 	if (ret)

@@ -988,13 +988,13 @@ static int xlr_gmac_init(struct xlr_net_priv *priv,
 	/* speed 2.5Mhz */
 	xlr_nae_wreg(priv->base_addr, R_CORECONTROL, 0x02);
 	/* Setup Interrupt mask reg */
-	xlr_nae_wreg(priv->base_addr, R_INTMASK, (1 << O_INTMASK__TxIllegal) |
-		     (1 << O_INTMASK__MDInt) | (1 << O_INTMASK__TxFetchError) |
-		     (1 << O_INTMASK__P2PSpillEcc) | (1 << O_INTMASK__TagFull) |
-		     (1 << O_INTMASK__Underrun) | (1 << O_INTMASK__Abort));
+	xlr_nae_wreg(priv->base_addr, R_INTMASK, (1 << O_INTMASK__TXILLEGAL) |
+		     (1 << O_INTMASK__MDINT) | (1 << O_INTMASK__TXFETCHERROR) |
+		     (1 << O_INTMASK__P2PSPILLECC) | (1 << O_INTMASK__TAGFULL) |
+		     (1 << O_INTMASK__UNDERRUN) | (1 << O_INTMASK__ABORT));
 
 	/* Clear all stats */
-	xlr_reg_update(priv->base_addr, R_STATCTRL, 0, 1 << O_STATCTRL__ClrCnt);
+	xlr_reg_update(priv->base_addr, R_STATCTRL, 0, 1 << O_STATCTRL__CLRCNT);
 	xlr_reg_update(priv->base_addr, R_STATCTRL, 1 << 2, 1 << 2);
 	return 0;
 }
drivers/staging/netlogic/xlr_net.h +489 -489

1,065 lines not on this page · raw message

Signature · 1 line
2.7.0
author
#5 lore raw

PATCH v3 5/7 staging: netlogic: Fix comparison to NULL

In reply to Laura Garcia Liebana

Avoid the use of comparison to NULL, use !<variable> instead. Checkpatch detected these issues.

Signed-off-by Laura Garcia Liebana <[email protected]>

---
v2: Avoid to change comparison for devm_ioremap_resource value, as Julia suggested

 drivers/staging/netlogic/xlr_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/staging/netlogic/xlr_net.c +2 -2
index cd66dd1..6732f97 100644
@@ -146,7 +146,7 @@ static void xlr_net_fmn_handler(int bkt, int src_stnid, int size, int code,
 		addr = addr - MAC_SKB_BACK_PTR_SIZE;
 		skb = (struct sk_buff *)(*(unsigned long *)addr);
 		skb->dev = adapter->netdev[port];
-		if (skb->dev == NULL)
+		if (!skb->dev)
 			return;
 		ndev = skb->dev;
 		priv = netdev_priv(ndev);

@@ -1052,7 +1052,7 @@ static int xlr_net_probe(struct platform_device *pdev)
 		adapter->netdev[port] = ndev;
 
 		res = platform_get_resource(pdev, IORESOURCE_IRQ, port);
-		if (res == NULL) {
+		if (!res) {
 			pr_err("No irq resource for MAC %d\n", priv->port_id);
 			err = -ENODEV;
 			goto err_gmac;
Signature · 1 line
2.7.0
author
#6 lore raw

PATCH v3 6/7 staging: netlogic: Insert spaces around operator

In reply to Laura Garcia Liebana

Spaces preferred around that '/' (ctx:VxV). Checkpatch detected these issues.

Signed-off-by Laura Garcia Liebana <[email protected]>
---
 drivers/staging/netlogic/xlr_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/staging/netlogic/xlr_net.c +2 -2
index 6732f97..d370a82 100644
@@ -206,7 +206,7 @@ static int xlr_net_fill_rx_ring(struct net_device *ndev)
 	struct xlr_net_priv *priv = netdev_priv(ndev);
 	int i;
 
-	for (i = 0; i < MAX_FRIN_SPILL/4; i++) {
+	for (i = 0; i < MAX_FRIN_SPILL / 4; i++) {
 		skb_data = xlr_alloc_skb();
 		if (!skb_data) {
 			pr_err("SKB allocation failed\n");

@@ -1023,7 +1023,7 @@ static int xlr_net_probe(struct platform_device *pdev)
 	 * Each controller has 4 gmac ports, mapping each controller
 	 * under one parent device, 4 gmac ports under one device.
 	 */
-	for (port = 0; port < pdev->num_resources/2; port++) {
+	for (port = 0; port < pdev->num_resources / 2; port++) {
 		ndev = alloc_etherdev_mq(sizeof(struct xlr_net_priv), 32);
 		if (!ndev) {
 			pr_err("Allocation of Ethernet device failed\n");
Signature · 1 line
2.7.0
author
#7 lore raw

PATCH v3 7/7 staging: netlogic: Fix indent for conditional statement

In reply to Laura Garcia Liebana

Insert code indent for conditional statements. Checkpatch detected this issue.

Signed-off-by Laura Garcia Liebana <[email protected]>
---
 drivers/staging/netlogic/xlr_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/staging/netlogic/xlr_net.c +1 -1
index d370a82..98e74d7 100644
@@ -326,7 +326,7 @@ static void xlr_hw_set_mac_addr(struct net_device *ndev)
 
 	if (priv->nd->phy_interface == PHY_INTERFACE_MODE_RGMII ||
 	    priv->nd->phy_interface == PHY_INTERFACE_MODE_SGMII)
-	    xlr_reg_update(priv->base_addr, R_IPG_IFG, MAC_B2B_IPG, 0x7f);
+		xlr_reg_update(priv->base_addr, R_IPG_IFG, MAC_B2B_IPG, 0x7f);
 }
 
 static int xlr_net_set_mac_addr(struct net_device *ndev, void *data)
Signature · 1 line
2.7.0