[brcm63xx] cleanup the watchdog driver a bit
authorFlorian Fainelli <florian@openwrt.org>
Tue, 9 Jun 2009 21:35:51 +0000 (21:35 +0000)
committerFlorian Fainelli <florian@openwrt.org>
Tue, 9 Jun 2009 21:35:51 +0000 (21:35 +0000)
SVN-Revision: 16395

target/linux/brcm63xx/files/drivers/watchdog/bcm63xx_wdt.c

index cc41ec5..5e7689c 100644 (file)
@@ -74,7 +74,7 @@ static void bcm63xx_timer_tick(unsigned long unused)
                bcm63xx_wdt_hw_start();
                mod_timer(&bcm63xx_wdt_device.timer, jiffies + HZ);
        } else
-               printk(KERN_CRIT PFX "watchdog will restart system\n");
+               printk(KERN_CRIT PFX "watchdog will restart system\n");
 }
 
 static void bcm63xx_wdt_pet(void)
@@ -108,7 +108,7 @@ static int bcm63xx_wdt_open(struct inode *inode, struct file *file)
 {
        if (test_and_set_bit(0, &bcm63xx_wdt_device.inuse))
                return -EBUSY;
-       
+
        bcm63xx_wdt_start();
        return nonseekable_open(inode, file);
 }
@@ -188,11 +188,11 @@ static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd,
                }
 
                return retval;
-       
+
        case WDIOC_KEEPALIVE:
-                bcm63xx_wdt_pet();
+               bcm63xx_wdt_pet();
                return 0;
-               
+
        case WDIOC_SETTIMEOUT:
                if (get_user(new_value, p))
                        return -EFAULT;
@@ -212,14 +212,14 @@ static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd,
 }
 
 static int bcm63xx_wdt_notify_sys(struct notifier_block *this,
-           unsigned long code, void *unused)
+                               unsigned long code, void *unused)
 {
        if (code == SYS_DOWN || code == SYS_HALT)
                bcm63xx_wdt_pause();
        return NOTIFY_DONE;
 }
 
-static struct file_operations bcm63xx_wdt_fops = {
+static const struct file_operations bcm63xx_wdt_fops = {
        .owner          = THIS_MODULE,
        .llseek         = no_llseek,
        .write          = bcm63xx_wdt_write,
@@ -243,12 +243,12 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
 {
        int ret;
        struct resource *r;
-       
+
        setup_timer(&bcm63xx_wdt_device.timer, bcm63xx_timer_tick, 0L);
 
        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!r) {
-               printk(KERN_ERR PFX 
+               printk(KERN_ERR PFX
                        "failed to retrieve resources\n");
                return -ENODEV;
        }
@@ -271,7 +271,7 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
        if (ret) {
                printk(KERN_ERR PFX
                        "failed to register reboot_notifier\n");
-                return ret;
+               return ret;
        }
 
        ret = misc_register(&bcm63xx_wdt_miscdev);