[PATCH 13/13] drivers/watchdog: use USB API functions rather than constants
[linux-2.6.git] / drivers / watchdog / ar7_wdt.c
index ef7b0d6..55dcbfe 100644 (file)
@@ -213,7 +213,7 @@ static int ar7_wdt_notify_sys(struct notifier_block *this,
 }
 
 static struct notifier_block ar7_wdt_notifier = {
-       .notifier_call = ar7_wdt_notify_sys
+       .notifier_call = ar7_wdt_notify_sys,
 };
 
 static ssize_t ar7_wdt_write(struct file *file, const char *data,
@@ -230,7 +230,7 @@ static ssize_t ar7_wdt_write(struct file *file, const char *data,
                expect_close = 0;
                for (i = 0; i < len; ++i) {
                        char c;
-                       if (get_user(c, data+i))
+                       if (get_user(c, data + i))
                                return -EFAULT;
                        if (c == 'V')
                                expect_close = 1;
@@ -251,8 +251,6 @@ static long ar7_wdt_ioctl(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)))
@@ -281,6 +279,8 @@ static long ar7_wdt_ioctl(struct file *file,
                if (put_user(margin, (int *)arg))
                        return -EFAULT;
                return 0;
+       default:
+               return -ENOTTY;
        }
 }