mm: move migrate_prep out from under mmap_sem

[linux-2.6-omap-h63xx.git] / drivers / watchdog / it8712f_wdt.c

diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
index 51bfd572183300430f6df7b6580b72bcb9c0e75f..2270ee07c01b7222d15bd107f08af04505e4c06b 100644 (file)
--- a/drivers/watchdog/it8712f_wdt.c
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -221,7 +221,7 @@ static ssize_t it8712f_wdt_write(struct file *file, const char __user *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 = 42;
@@ -244,8 +244,6 @@ static long it8712f_wdt_ioctl(struct file *file, unsigned int cmd,
        int value;
 
        switch (cmd) {
-       default:
-               return -ENOTTY;
        case WDIOC_GETSUPPORT:
                if (copy_to_user(argp, &ident, sizeof(ident)))
                        return -EFAULT;
@@ -284,6 +282,8 @@ static long it8712f_wdt_ioctl(struct file *file, unsigned int cmd,
                if (put_user(margin, p))
                        return -EFAULT;
                return 0;
+       default:
+               return -ENOTTY;
        }
 }