b53: clean up code to match kernel style better

* properly enclose macro arguments in paranthesis on use
* remove trailing white space
* convert C99 // comments
* add missing blank lines after declaration
* remove braces from single statement blocks
* split lines > 80 chars (except for one)

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 45356

6 files changed, 23 insertions, 20 deletions

diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
index e44d194..d2bb51a 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
@@ -525,7 +525,8 @@ static int b53_switch_reset(struct b53_device *dev)
 				return -EINVAL;
 			}
 		}
-	} else if ((is531x5(dev) || is5301x(dev)) && dev->sw_dev.cpu_port == B53_CPU_PORT) {
+	} else if ((is531x5(dev) || is5301x(dev)) &&
+		   dev->sw_dev.cpu_port == B53_CPU_PORT) {
 		u8 mii_port_override;
 
 		b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
@@ -1161,7 +1162,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.alias = "bcm53011",
 		.vlans = 4096,
 		.enabled_ports = 0x1f,
-		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
 		.vta_regs = B53_VTA_REGS,
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -1174,7 +1175,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.alias = "bcm53011",
 		.vlans = 4096,
 		.enabled_ports = 0x1f,
-		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
 		.vta_regs = B53_VTA_REGS,
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -1187,7 +1188,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.alias = "bcm53011",
 		.vlans = 4096,
 		.enabled_ports = 0x1f,
-		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
 		.vta_regs = B53_VTA_REGS,
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -1200,7 +1201,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.alias = "bcm53018",
 		.vlans = 4096,
 		.enabled_ports = 0x1f,
-		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
 		.vta_regs = B53_VTA_REGS,
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -1213,7 +1214,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.alias = "bcm53019",
 		.vlans = 4096,
 		.enabled_ports = 0x1f,
-		.cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
 		.vta_regs = B53_VTA_REGS,
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -1307,7 +1308,8 @@ static int b53_switch_init(struct b53_device *dev)
 
 	dev->reset_gpio = b53_switch_get_reset_gpio(dev);
 	if (dev->reset_gpio >= 0) {
-		ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset");
+		ret = devm_gpio_request_one(dev->dev, dev->reset_gpio,
+					    GPIOF_OUT_INIT_HIGH, "robo_reset");
 		if (ret)
 			return ret;
 	}
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c b/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c
index b868166..ab1895e 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c
@@ -221,9 +221,8 @@ static int b53_mmap_remove(struct platform_device *pdev)
 {
 	struct b53_device *dev = platform_get_drvdata(pdev);
 
-	if (dev) {
+	if (dev)
 		b53_switch_remove(dev);
-	}
 
 	return 0;
 }
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
index bc9b533..4336fdb 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
@@ -150,7 +150,7 @@ static inline int is63xx(struct b53_device *dev)
 	return 0;
 #endif
 }
-	
+
 static inline int is5301x(struct b53_device *dev)
 {
 	return dev->chip_id == BCM53010_DEVICE_ID ||
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h b/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h
index 7e50bb4..5341708 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h
@@ -31,12 +31,12 @@
 #define B53_MEM_ACCESS_PAGE		0x08 /* Memory access */
 
 /* PHY Registers */
-#define B53_PORT_MII_PAGE(i)		(0x10 + i) /* Port i MII Registers */
+#define B53_PORT_MII_PAGE(i)		(0x10 + (i)) /* Port i MII Registers */
 #define B53_IM_PORT_PAGE		0x18 /* Inverse MII Port (to EMAC) */
 #define B53_ALL_PORT_PAGE		0x19 /* All ports MII (broadcast) */
 
 /* MIB registers */
-#define B53_MIB_PAGE(i)			(0x20 + i)
+#define B53_MIB_PAGE(i)			(0x20 + (i))
 
 /* Quality of Service (QoS) Registers */
 #define B53_QOS_PAGE			0x30
@@ -58,7 +58,7 @@
  *************************************************************************/
 
 /* Port Control Register (8 bit) */
-#define B53_PORT_CTRL(i)		(0x00 + i)
+#define B53_PORT_CTRL(i)		(0x00 + (i))
 #define   PORT_CTRL_RX_DISABLE		BIT(0)
 #define   PORT_CTRL_TX_DISABLE		BIT(1)
 #define   PORT_CTRL_RX_BCST_EN		BIT(2) /* Broadcast RX (P8 only) */
@@ -109,7 +109,7 @@
  * Please note that not all ports are available on every hardware, e.g. BCM5301X
  * don't include overriding port 6, BCM63xx also have some limitations.
  */
-#define B53_GMII_PORT_OVERRIDE_CTRL(i)	(0x58 + i)
+#define B53_GMII_PORT_OVERRIDE_CTRL(i)	(0x58 + (i))
 #define   GMII_PO_LINK			BIT(0)
 #define   GMII_PO_FULL_DUPLEX		BIT(1) /* 0 = Half Duplex */
 #define   GMII_PO_SPEED_S		2
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c b/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c
index 8c6b171..469a8dd 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c
@@ -86,6 +86,7 @@ static inline int b53_spi_set_page(struct spi_device *spi, u8 page)
 static inline int b53_prepare_reg_access(struct spi_device *spi, u8 page)
 {
 	int ret = b53_spi_clear_status(spi);
+
 	if (ret)
 		return ret;
 
@@ -144,6 +145,7 @@ static int b53_spi_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
 static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
 {
 	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
+
 	if (!ret)
 		*val = le16_to_cpu(*val);
 
@@ -153,6 +155,7 @@ static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
 static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
 {
 	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
+
 	if (!ret)
 		*val = le32_to_cpu(*val);
 
@@ -174,6 +177,7 @@ static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
 static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
 {
 	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
+
 	if (!ret)
 		*val = le64_to_cpu(*val);
 
@@ -303,9 +307,8 @@ static int b53_spi_remove(struct spi_device *spi)
 {
 	struct b53_device *dev = spi_get_drvdata(spi);
 
-	if (dev) {
+	if (dev)
 		b53_switch_remove(dev);
-	}
 
 	return 0;
 }
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c b/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c
index a68e275..012daa3 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c
@@ -96,7 +96,7 @@ static int b53_srab_op(struct b53_device *dev, u8 page, u8 reg, u32 op)
 		  B53_SRAB_CMDSTAT_GORDYN |
 		  op;
 	writel(cmdstat, regs + B53_SRAB_CMDSTAT);
-	
+
 	/* check if operation completed */
 	for (i = 0; i < 5; ++i) {
 		cmdstat = readl(regs + B53_SRAB_CMDSTAT);
@@ -189,7 +189,7 @@ static int b53_srab_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
 
 	*val = readl(regs + B53_SRAB_RD_L);
 	*val += ((u64)readl(regs + B53_SRAB_RD_H) & 0xffff) << 32;
-	
+
 err:
 	b53_srab_release_grant(dev);
 
@@ -358,9 +358,8 @@ static int b53_srab_remove(struct platform_device *pdev)
 {
 	struct b53_device *dev = platform_get_drvdata(pdev);
 
-	if (dev) {
+	if (dev)
 		b53_switch_remove(dev);
-	}
 
 	return 0;
 }