cosmetic fixes for ar7: indent, use lowercase hex notation, format

SVN-Revision: 8656

9 files changed, 151 insertions, 152 deletions

diff --git a/target/linux/ar7/files/arch/mips/ar7/clock.c b/target/linux/ar7/files/arch/mips/ar7/clock.c
index 9bdc8f4..56ade75 100644
--- a/target/linux/ar7/files/arch/mips/ar7/clock.c
+++ b/target/linux/ar7/files/arch/mips/ar7/clock.c
@@ -339,7 +339,7 @@ static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
 			return AR7_AFE_CLOCK;
 		}
 	} else {
-        	// Sync
+		// Sync
 		if (*bootcr & BOOT_PLL_2TO1_MODE) {
 			// 2:1
 			switch (clock_id) {
@@ -348,7 +348,7 @@ static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
 			default:
 				return AR7_AFE_CLOCK;
 			}
-        	} else {
+		} else {
 			// 1:1
 			return AR7_REF_CLOCK;
 		}
diff --git a/target/linux/ar7/files/arch/mips/ar7/platform.c b/target/linux/ar7/files/arch/mips/ar7/platform.c
index cae35bc..b1122a6 100644
--- a/target/linux/ar7/files/arch/mips/ar7/platform.c
+++ b/target/linux/ar7/files/arch/mips/ar7/platform.c
@@ -98,14 +98,14 @@ static struct resource cpmac_low_res[] = {
 		.name = "regs",
 		.flags = IORESOURCE_MEM,
 		.start = AR7_REGS_MAC0,
-		.end = AR7_REGS_MAC0 + 0x7FF,
+		.end = AR7_REGS_MAC0 + 0x7ff,
 	},
 	{
 		.name = "irq",
 		.flags = IORESOURCE_IRQ,
 		.start = 27,
 		.end = 27,
-        },
+	},
 };
 
 static struct resource cpmac_high_res[] = {
@@ -113,14 +113,14 @@ static struct resource cpmac_high_res[] = {
 		.name = "regs",
 		.flags = IORESOURCE_MEM,
 		.start = AR7_REGS_MAC1,
-		.end = AR7_REGS_MAC1 + 0x7FF,
+		.end = AR7_REGS_MAC1 + 0x7ff,
 	},
 	{
 		.name = "irq",
 		.flags = IORESOURCE_IRQ,
 		.start = 41,
 		.end = 41,
-        },
+	},
 };
 
 static struct resource vlynq_low_res[] = {
@@ -135,7 +135,7 @@ static struct resource vlynq_low_res[] = {
 		.flags = IORESOURCE_IRQ,
 		.start = 29,
 		.end = 29,
-        },
+	},
 	{
 		.name = "mem",
 		.flags = IORESOURCE_MEM,
@@ -155,14 +155,14 @@ static struct resource vlynq_high_res[] = {
 		.name = "regs",
 		.flags = IORESOURCE_MEM,
 		.start = AR7_REGS_VLYNQ1,
-		.end = AR7_REGS_VLYNQ1 + 0xFF,
+		.end = AR7_REGS_VLYNQ1 + 0xff,
 	},
 	{
 		.name = "irq",
 		.flags = IORESOURCE_IRQ,
 		.start = 33,
 		.end = 33,
-        },
+	},
 	{
 		.name = "mem",
 		.flags = IORESOURCE_MEM,
@@ -272,13 +272,13 @@ static struct plat_serial8250_port uart1_data =
 };
 
 static struct plat_serial8250_port uart_data[] = {
-    uart0_data,
-    uart1_data,
+	uart0_data,
+	uart1_data,
 	{ .flags = 0 }
 };
 
 static struct plat_serial8250_port uart_data_single[] = {
-    uart0_data,
+	uart0_data,
 	{ .flags = 0 }
 };
 
@@ -346,35 +346,35 @@ static int __init ar7_register_devices(void)
 		return res;
 
 
-    // Only TNETD73xx have a second serial port
-    if (ar7_has_second_uart()) {
-    	uart_port[1].type = PORT_AR7;
-    	uart_port[1].line = 1;
-    	uart_port[1].irq = AR7_IRQ_UART1;
-    	uart_port[1].uartclk = ar7_bus_freq() / 2;
-    	uart_port[1].iotype = UPIO_MEM;
-    	uart_port[1].mapbase = UR8_REGS_UART1;
-    	uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
-    	uart_port[1].regshift = 2;
-    	res = early_serial_setup(&uart_port[1]);
-    	if (res)
-    		return res;
-    }
-    
+	// Only TNETD73xx have a second serial port
+	if (ar7_has_second_uart()) {
+		uart_port[1].type = PORT_AR7;
+		uart_port[1].line = 1;
+		uart_port[1].irq = AR7_IRQ_UART1;
+		uart_port[1].uartclk = ar7_bus_freq() / 2;
+		uart_port[1].iotype = UPIO_MEM;
+		uart_port[1].mapbase = UR8_REGS_UART1;
+		uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
+		uart_port[1].regshift = 2;
+		res = early_serial_setup(&uart_port[1]);
+		if (res)
+			return res;
+	}
+
 #else // !CONFIG_SERIAL_8250
 
 	uart_data[0].uartclk = ar7_bus_freq() / 2;
 	uart_data[1].uartclk = uart_data[0].uartclk;
 
-    // Only TNETD73xx have a second serial port
-    if (ar7_has_second_uart()) {
-        uart.dev.platform_data = uart_data;
-    }
+	// Only TNETD73xx have a second serial port
+	if (ar7_has_second_uart()) {
+		uart.dev.platform_data = uart_data;
+	}
 
 	res = platform_device_register(&uart);
 	if (res)
 		return res;
-        
+
 #endif // CONFIG_SERIAL_8250
 
 	res = platform_device_register(&physmap_flash);
diff --git a/target/linux/ar7/files/arch/mips/ar7/prom.c b/target/linux/ar7/files/arch/mips/ar7/prom.c
index 2839742..e06cd32 100644
--- a/target/linux/ar7/files/arch/mips/ar7/prom.c
+++ b/target/linux/ar7/files/arch/mips/ar7/prom.c
@@ -225,11 +225,10 @@ static void __init console_config(void)
 		return;
 
 #ifdef CONFIG_KGDB
-	if (!strstr(prom_getcmdline(), "nokgdb"))
-	{
-            strcat(prom_getcmdline(), " console=kgdb");
-            kgdb_enabled = 1;
-            return;
+	if (!strstr(prom_getcmdline(), "nokgdb")) {
+		strcat(prom_getcmdline(), " console=kgdb");
+		kgdb_enabled = 1;
+		return;
 	}
 #endif
 
@@ -293,23 +292,23 @@ int prom_putchar(char c)
 // from adm5120/prom.c
 void prom_printf(char *fmt, ...)
 {
-    va_list args;
-    int l;
-    char *p, *buf_end;
-    char buf[1024];
-
-    va_start(args, fmt);
-    l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
-    va_end(args);
-
-    buf_end = buf + l;
-
-    for (p = buf; p < buf_end; p++) {
-        /* Crude cr/nl handling is better than none */
-        if (*p == '\n')
-            prom_putchar('\r');
-        prom_putchar(*p);
-    }
+	va_list args;
+	int l;
+	char *p, *buf_end;
+	char buf[1024];
+	
+	va_start(args, fmt);
+	l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
+	va_end(args);
+	
+	buf_end = buf + l;
+	
+	for (p = buf; p < buf_end; p++) {
+		/* Crude cr/nl handling is better than none */
+		if (*p == '\n')
+			prom_putchar('\r');
+		prom_putchar(*p);
+	}
 }
 
 #ifdef CONFIG_KGDB
@@ -320,7 +319,7 @@ int putDebugChar(char c)
 
 char getDebugChar(void)
 {
-       return prom_getchar();
+	return prom_getchar();
 }
 #endif
 
diff --git a/target/linux/ar7/files/arch/mips/ar7/setup.c b/target/linux/ar7/files/arch/mips/ar7/setup.c
index 4abc39f..b3bd56e 100644
--- a/target/linux/ar7/files/arch/mips/ar7/setup.c
+++ b/target/linux/ar7/files/arch/mips/ar7/setup.c
@@ -61,7 +61,7 @@ static void ar7_machine_halt(void)
 
 static void ar7_machine_power_off(void)
 {
-        volatile u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1);
+	volatile u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1);
 	u32 power_state = *power_reg | (3 << 30);
 	*power_reg = power_state;
 	ar7_machine_halt();
diff --git a/target/linux/ar7/files/arch/mips/ar7/vlynq-pci.c b/target/linux/ar7/files/arch/mips/ar7/vlynq-pci.c
index eb11a3b..44a68a4 100644
--- a/target/linux/ar7/files/arch/mips/ar7/vlynq-pci.c
+++ b/target/linux/ar7/files/arch/mips/ar7/vlynq-pci.c
@@ -394,7 +394,7 @@ int pcibios_map_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 
 	return vlynq_virq_to_irq(dev, priv->config->irq);
 }
-                                                                        
+
 /* Do platform specific device initialization at pci_enable_device() time */
 int pcibios_plat_dev_init(struct pci_dev *dev)
 {
diff --git a/target/linux/ar7/files/arch/mips/ar7/vlynq.c b/target/linux/ar7/files/arch/mips/ar7/vlynq.c
index c9be214..e4c03e2 100644
--- a/target/linux/ar7/files/arch/mips/ar7/vlynq.c
+++ b/target/linux/ar7/files/arch/mips/ar7/vlynq.c
@@ -39,10 +39,10 @@
 
 #define VLYNQ_CTRL_PM_ENABLE       0x80000000
 #define VLYNQ_CTRL_CLOCK_INT       0x00008000
-#define VLYNQ_CTRL_CLOCK_DIV(x)    ((x & 7) << 16)
+#define VLYNQ_CTRL_CLOCK_DIV(x)    (((x) & 7) << 16)
 #define VLYNQ_CTRL_INT_LOCAL       0x00004000
 #define VLYNQ_CTRL_INT_ENABLE      0x00002000
-#define VLYNQ_CTRL_INT_VECTOR(x)   ((x & 0x1f) << 8)
+#define VLYNQ_CTRL_INT_VECTOR(x)   (((x) & 0x1f) << 8)
 #define VLYNQ_CTRL_INT2CFG         0x00000080
 #define VLYNQ_CTRL_RESET           0x00000001
 
@@ -197,11 +197,11 @@ static irqreturn_t vlynq_irq(int irq, void *dev_id)
 }
 
 static struct irq_chip vlynq_irq_chip = {
-        .typename = "VLYNQ",
-        .name = "vlynq",
-        .unmask = vlynq_irq_unmask,
-        .mask = vlynq_irq_mask,
-        .set_type = vlynq_irq_type,
+	.typename = "VLYNQ",
+	.name = "vlynq",
+	.unmask = vlynq_irq_unmask,
+	.mask = vlynq_irq_mask,
+	.set_type = vlynq_irq_type,
 };
 
 static int vlynq_setup_irq(struct vlynq_device *dev)
@@ -452,14 +452,14 @@ static int vlynq_probe(struct platform_device *pdev)
 	if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
 		printk("%s: Can't request vlynq registers\n", dev->dev.bus_id);
 		result = -ENXIO;
-                goto fail_request;
+		goto fail_request;
 	}
 
 	dev->local = ioremap_nocache(regs_res->start, len);
-        if (!dev->local) {
+	if (!dev->local) {
 		printk("%s: Can't remap vlynq registers\n", dev->dev.bus_id);
 		result = -ENXIO;
-                goto fail_remap;
+		goto fail_remap;
 	}
 
 	dev->remote = (struct vlynq_regs *)((u32)dev->local + 128);
diff --git a/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c b/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c
index 50dfb5e..2710250 100644
--- a/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c
+++ b/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c
@@ -71,7 +71,7 @@ static struct semaphore open_semaphore;
 static unsigned expect_close;
 
 /* XXX currently fixed, allows max margin ~68.72 secs */
-#define prescale_value 0xFFFF
+#define prescale_value 0xffff
 
 // Offset of the WDT registers
 static unsigned long ar7_regs_wdt;
@@ -79,37 +79,37 @@ static unsigned long ar7_regs_wdt;
 static ar7_wdt_t *ar7_wdt;
 static void ar7_wdt_get_regs(void)
 {
-    u16 chip_id = ar7_chip_id();
-    switch (chip_id)
-    {
-    case AR7_CHIP_7100:
-    case AR7_CHIP_7200:
-        ar7_regs_wdt = AR7_REGS_WDT;
-        break;
-    default:
-        ar7_regs_wdt = UR8_REGS_WDT;
-        break;
-    }
+	u16 chip_id = ar7_chip_id();
+	switch (chip_id)
+	{
+	case AR7_CHIP_7100:
+	case AR7_CHIP_7200:
+		ar7_regs_wdt = AR7_REGS_WDT;
+		break;
+	default:
+		ar7_regs_wdt = UR8_REGS_WDT;
+		break;
+	}
 }
-                     
+
 static void ar7_wdt_kick(u32 value)
 {
 	ar7_wdt->kick_lock = 0x5555;
 	if ((ar7_wdt->kick_lock & 3) == 1) {
-		ar7_wdt->kick_lock = 0xAAAA;
+		ar7_wdt->kick_lock = 0xaaaa;
 		if ((ar7_wdt->kick_lock & 3) == 3) {
 			ar7_wdt->kick = value;
 			return;
 		}
- 	}
- 	printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
+	}
+	printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
 }
 
 static void ar7_wdt_prescale(u32 value)
 {
-	ar7_wdt->prescale_lock = 0x5A5A;
+	ar7_wdt->prescale_lock = 0x5a5a;
 	if ((ar7_wdt->prescale_lock & 3) == 1) {
-		ar7_wdt->prescale_lock = 0xA5A5;
+		ar7_wdt->prescale_lock = 0xa5a5;
 		if ((ar7_wdt->prescale_lock & 3) == 3) {
 			ar7_wdt->prescale = value;
 			return;
@@ -122,7 +122,7 @@ static void ar7_wdt_change(u32 value)
 {
 	ar7_wdt->change_lock = 0x6666;
 	if ((ar7_wdt->change_lock & 3) == 1) {
-		ar7_wdt->change_lock = 0xBBBB;
+		ar7_wdt->change_lock = 0xbbbb;
 		if ((ar7_wdt->change_lock & 3) == 3) {
 			ar7_wdt->change = value;
 			return;
@@ -135,9 +135,9 @@ static void ar7_wdt_disable(u32 value)
 {
 	ar7_wdt->disable_lock = 0x7777;
 	if ((ar7_wdt->disable_lock & 3) == 1) {
-		ar7_wdt->disable_lock = 0xCCCC;
+		ar7_wdt->disable_lock = 0xcccc;
 		if ((ar7_wdt->disable_lock & 3) == 2) {
-			ar7_wdt->disable_lock = 0xDDDD; 
+			ar7_wdt->disable_lock = 0xdddd;
 			if ((ar7_wdt->disable_lock & 3) == 3) {
 				ar7_wdt->disable = value;
 				return;
@@ -153,7 +153,7 @@ static void ar7_wdt_update_margin(int new_margin)
 
 	change = new_margin * (ar7_vbus_freq() / prescale_value);
 	if (change < 1) change = 1;
-	if (change > 0xFFFF) change = 0xFFFF;
+	if (change > 0xffff) change = 0xffff;
 	ar7_wdt_change(change);
 	margin = change * prescale_value / ar7_vbus_freq();
 	printk(KERN_INFO DRVNAME
@@ -192,19 +192,19 @@ static int ar7_wdt_release(struct inode *inode, struct file *file)
 	} else if (!nowayout) {
 		ar7_wdt_disable_wdt();
 	}
-        up(&open_semaphore);
+	up(&open_semaphore);
 
 	return 0;
 }
 
 static int ar7_wdt_notify_sys(struct notifier_block *this, 
-			      unsigned long code, void *unused)
+	unsigned long code, void *unused)
 {
 	if (code == SYS_HALT || code == SYS_POWER_OFF)
 		if (!nowayout)
 			ar7_wdt_disable_wdt();
 
-        return NOTIFY_DONE;
+	return NOTIFY_DONE;
 }
 
 static struct notifier_block ar7_wdt_notifier =
@@ -213,7 +213,7 @@ static struct notifier_block ar7_wdt_notifier =
 };
 
 static ssize_t ar7_wdt_write(struct file *file, const char *data, 
-			     size_t len, loff_t *ppos)
+	size_t len, loff_t *ppos)
 {
 	if (ppos != &file->f_pos)
 		return -ESPIPE;
@@ -238,7 +238,7 @@ static ssize_t ar7_wdt_write(struct file *file, const char *data,
 }
 
 static int ar7_wdt_ioctl(struct inode *inode, struct file *file, 
-			 unsigned int cmd, unsigned long arg)
+	unsigned int cmd, unsigned long arg)
 {
 	static struct watchdog_info ident = {
 		.identity = LONGNAME,
@@ -248,8 +248,6 @@ static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
 	int new_margin;
 	
 	switch (cmd) {
-	default:
-		return -ENOTTY;
 	case WDIOC_GETSUPPORT:
 		if(copy_to_user((struct watchdog_info *)arg, &ident, 
 				sizeof(ident)))
@@ -276,6 +274,8 @@ static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
 		if (put_user(margin, (int *)arg))
 			return -EFAULT;
 		return 0;
+	default:
+		return -ENOTTY;
 	}
 }
 
@@ -296,8 +296,8 @@ static struct miscdevice ar7_wdt_miscdev = {
 static int __init ar7_wdt_init(void)
 {
 	int rc;
-    
-    ar7_wdt_get_regs();
+
+	ar7_wdt_get_regs();
 
 	if (!request_mem_region(ar7_regs_wdt, sizeof(ar7_wdt_t), LONGNAME)) {
 		printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
@@ -314,15 +314,15 @@ static int __init ar7_wdt_init(void)
 
 	rc = misc_register(&ar7_wdt_miscdev);
 	if (rc) {
-                printk(KERN_ERR DRVNAME ": unable to register misc device\n");
+		printk(KERN_ERR DRVNAME ": unable to register misc device\n");
 		goto out_alloc;
 	}
 
 	rc = register_reboot_notifier(&ar7_wdt_notifier);
-        if (rc) {
-                printk(KERN_ERR DRVNAME ": unable to register reboot notifier\n");
+	if (rc) {
+		printk(KERN_ERR DRVNAME ": unable to register reboot notifier\n");
 		goto out_register;
-        }
+	}
 	goto out;
 
 out_register:
@@ -335,9 +335,9 @@ out:
 
 static void __exit ar7_wdt_cleanup(void)
 {
-        unregister_reboot_notifier(&ar7_wdt_notifier);
+	unregister_reboot_notifier(&ar7_wdt_notifier);
 	misc_deregister(&ar7_wdt_miscdev);
-    iounmap(ar7_wdt);
+	iounmap(ar7_wdt);
 	release_mem_region(ar7_regs_wdt, sizeof(ar7_wdt_t));
 }
 
diff --git a/target/linux/ar7/files/drivers/net/cpmac.c b/target/linux/ar7/files/drivers/net/cpmac.c
index 7d46677..7d8e1b8 100644
--- a/target/linux/ar7/files/drivers/net/cpmac.c
+++ b/target/linux/ar7/files/drivers/net/cpmac.c
@@ -242,14 +242,14 @@ static void cpmac_dump_regs(u32 *base, int count)
 
 static const char *cpmac_dump_buf(const uint8_t * buf, unsigned size)
 {
-    static char buffer[3 * 25 + 1];
-    char *p = &buffer[0];
-    if (size > 20)
-        size = 20;
-    while (size-- > 0) {
-        p += sprintf(p, " %02x", *buf++);
-    }
-    return buffer;
+	static char buffer[3 * 25 + 1];
+	char *p = &buffer[0];
+	if (size > 20)
+		size = 20;
+	while (size-- > 0) {
+		p += sprintf(p, " %02x", *buf++);
+	}
+	return buffer;
 }
 #endif
 
@@ -336,7 +336,7 @@ static void cpmac_set_multicast_list(struct net_device *dev)
 	if(dev->flags & IFF_PROMISC) {
 		priv->regs->mbp &= ~MBP_PROMISCCHAN(0); /* promisc channel 0 */
 		priv->regs->mbp |= MBP_RXPROMISC;
-        } else {
+	} else {
 		priv->regs->mbp &= ~MBP_RXPROMISC;
 		if(dev->flags & IFF_ALLMULTI) {
 			/* enable all multicast mode */
@@ -460,8 +460,8 @@ static void cpmac_rx(struct net_device *dev)
 	desc = priv->rx_head;
 	dma_cache_inv((u32)desc, 16);
 #ifdef CPMAC_DEBUG
-                printk(KERN_DEBUG "%s: len=%d, %s\n", __func__, pkt->datalen,
-                      cpmac_dump_buf(data, pkt->datalen));
+	printk(KERN_DEBUG "%s: len=%d, %s\n", __func__, pkt->datalen,
+		cpmac_dump_buf(data, pkt->datalen));
 #endif
 
 	while ((desc->dataflags & CPMAC_OWN) == 0) {
@@ -527,13 +527,13 @@ static int cpmac_poll(struct net_device *dev, int *budget)
 static void
 cpmac_alloc_skbs(struct work_struct *work)
 {
-        struct cpmac_priv *priv = container_of(work, struct cpmac_priv,
-					       alloc_work);
+	struct cpmac_priv *priv = container_of(work, struct cpmac_priv,
+		alloc_work);
 #else
 static void
 cpmac_alloc_skbs(void *data)
 {
-        struct net_device *dev = (struct net_device*)data;
+	struct net_device *dev = (struct net_device*)data;
 	struct cpmac_priv *priv = netdev_priv(dev);
 #endif
 	unsigned long flags;
@@ -576,7 +576,7 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	len = skb->len;
 #ifdef CPMAC_DEBUG
-        printk(KERN_DEBUG "%s: len=%d\n", __func__, len); //cpmac_dump_buf(const uint8_t * buf, unsigned size)
+	printk(KERN_DEBUG "%s: len=%d\n", __func__, len); //cpmac_dump_buf(const uint8_t * buf, unsigned size)
 #endif
 	if (unlikely(len < ETH_ZLEN)) {
 		if (unlikely(skb_padto(skb, ETH_ZLEN))) {
@@ -753,42 +753,42 @@ static int cpmac_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 static int cpmac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-        struct cpmac_priv *priv = netdev_priv(dev);
+	struct cpmac_priv *priv = netdev_priv(dev);
 
-        if (priv->phy)
-                return phy_ethtool_gset(priv->phy, cmd);
+	if (priv->phy)
+		return phy_ethtool_gset(priv->phy, cmd);
 
-        return -EINVAL;
+	return -EINVAL;
 }
 
 static int cpmac_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-        struct cpmac_priv *priv = netdev_priv(dev);
+	struct cpmac_priv *priv = netdev_priv(dev);
 
-        if (!capable(CAP_NET_ADMIN))
-                return -EPERM;
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
 
-        if (priv->phy)
-                return phy_ethtool_sset(priv->phy, cmd);
+	if (priv->phy)
+		return phy_ethtool_sset(priv->phy, cmd);
 
-        return -EINVAL;
+	return -EINVAL;
 }
 
 static void cpmac_get_drvinfo(struct net_device *dev, 
 			      struct ethtool_drvinfo *info)
 {
-        strcpy(info->driver, "cpmac");
-        strcpy(info->version, "0.0.3");
-        info->fw_version[0] = '\0';
-        sprintf(info->bus_info, "%s", "cpmac");
-        info->regdump_len = 0;
+	strcpy(info->driver, "cpmac");
+	strcpy(info->version, "0.0.3");
+	info->fw_version[0] = '\0';
+	sprintf(info->bus_info, "%s", "cpmac");
+	info->regdump_len = 0;
 }
 
 static const struct ethtool_ops cpmac_ethtool_ops = {
-        .get_settings = cpmac_get_settings,
-        .set_settings = cpmac_set_settings,
-        .get_drvinfo = cpmac_get_drvinfo,
-        .get_link = ethtool_op_get_link,
+	.get_settings = cpmac_get_settings,
+	.set_settings = cpmac_set_settings,
+	.get_drvinfo = cpmac_get_drvinfo,
+	.get_link = ethtool_op_get_link,
 };
 
 static struct net_device_stats *cpmac_stats(struct net_device *dev)
@@ -806,7 +806,7 @@ static int cpmac_change_mtu(struct net_device *dev, int mtu)
 	unsigned long flags;
 	struct cpmac_priv *priv = netdev_priv(dev);
 	spinlock_t *lock = &priv->lock;
-    
+
 	if ((mtu < 68) || (mtu > 1500))
 		return -EINVAL;
 
@@ -937,9 +937,9 @@ static int cpmac_open(struct net_device *dev)
 	priv->rx_head = &priv->desc_ring[CPMAC_TX_RING_SIZE];
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
-        INIT_WORK(&priv->alloc_work, cpmac_alloc_skbs);
+	INIT_WORK(&priv->alloc_work, cpmac_alloc_skbs);
 #else
-        INIT_WORK(&priv->alloc_work, cpmac_alloc_skbs, dev);
+	INIT_WORK(&priv->alloc_work, cpmac_alloc_skbs, dev);
 #endif
 	schedule_work(&priv->alloc_work);
 	flush_scheduled_work();
@@ -961,7 +961,7 @@ static int cpmac_open(struct net_device *dev)
 	}
 
 	if((res = request_irq(dev->irq, cpmac_irq, SA_INTERRUPT,
-			      dev->name, dev))) {
+			dev->name, dev))) {
 		printk("%s: failed to obtain irq\n", dev->name);
 		goto fail_irq;
 	}
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
index ae1d419..5ed005e 100644
--- a/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
+++ b/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
@@ -33,9 +33,9 @@
 #define AR7_REGS_UART0  (AR7_REGS_BASE + 0x0e00)
 #define AR7_REGS_RESET  (AR7_REGS_BASE + 0x1600)
 #define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800)
-#define AR7_REGS_DCL    (AR7_REGS_BASE + 0x1A00)
-#define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1C00)
-#define AR7_REGS_MDIO   (AR7_REGS_BASE + 0x1E00)
+#define AR7_REGS_DCL    (AR7_REGS_BASE + 0x1a00)
+#define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00)
+#define AR7_REGS_MDIO   (AR7_REGS_BASE + 0x1e00)
 #define AR7_REGS_IRQ    (AR7_REGS_BASE + 0x2400)
 #define AR7_REGS_MAC1   (AR7_REGS_BASE + 0x2800)
 
@@ -43,9 +43,9 @@
 #define UR8_REGS_WDT    (AR7_REGS_BASE + 0x0b00)
 #define UR8_REGS_UART1  (AR7_REGS_BASE + 0x0f00)
 
-#define  AR7_RESET_PEREPHERIAL 0x0
-#define  AR7_RESET_SOFTWARE    0x4
-#define  AR7_RESET_STATUS      0x8
+#define AR7_RESET_PEREPHERIAL 0x0
+#define AR7_RESET_SOFTWARE    0x4
+#define AR7_RESET_STATUS      0x8
 
 #define AR7_RESET_BIT_CPMAC_LO 17
 #define AR7_RESET_BIT_CPMAC_HI 21
@@ -53,10 +53,10 @@
 #define AR7_RESET_BIT_EPHY     26
 
 /* GPIO control registers */
-#define  AR7_GPIO_INPUT  0x0
-#define  AR7_GPIO_OUTPUT 0x4
-#define  AR7_GPIO_DIR    0x8
-#define  AR7_GPIO_ENABLE 0xC
+#define AR7_GPIO_INPUT  0x0
+#define AR7_GPIO_OUTPUT 0x4
+#define AR7_GPIO_DIR    0x8
+#define AR7_GPIO_ENABLE 0xc
 
 #define AR7_CHIP_7100 0x18
 #define AR7_CHIP_7200 0x2b