Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6] / drivers / watchdog / s3c2410_wdt.c

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 97b4a2e8eb09a62db3e5fa0eae184952be4e76b3..c417fb5e913fadd9a3f141117bb7385340cd3787 100644 (file)
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -115,17 +115,6 @@ static void s3c2410wdt_keepalive(void)
        spin_unlock(&wdt_lock);
 }
 
-static void __s3c2410wdt_stop(void)
-{
-       unsigned long wtcon;
-
-       spin_lock(&wdt_lock);
-       wtcon = readl(wdt_base + S3C2410_WTCON);
-       wtcon &= ~(S3C2410_WTCON_ENABLE | S3C2410_WTCON_RSTEN);
-       writel(wtcon, wdt_base + S3C2410_WTCON);
-       spin_unlock(&wdt_lock);
-}
-
 static void __s3c2410wdt_stop(void)
 {
        unsigned long wtcon;
@@ -305,8 +294,6 @@ static long s3c2410wdt_ioctl(struct file *file,     unsigned int cmd,
        int new_margin;
 
        switch (cmd) {
-       default:
-               return -ENOTTY;
        case WDIOC_GETSUPPORT:
                return copy_to_user(argp, &s3c2410_wdt_ident,
                        sizeof(s3c2410_wdt_ident)) ? -EFAULT : 0;
@@ -325,6 +312,8 @@ static long s3c2410wdt_ioctl(struct file *file,     unsigned int cmd,
                return put_user(tmr_margin, p);
        case WDIOC_GETTIMEOUT:
                return put_user(tmr_margin, p);
+       default:
+               return -ENOTTY;
        }
 }