[WATCHDOG] sa1100_wdt.c sparse clean (2)
The following makes drivers/char/watchdog/sa1100_wdt.c sparse clean.
(similar to the other watchdog drivers)
Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c
index b474ea5..522a937 100644
--- a/drivers/char/watchdog/sa1100_wdt.c
+++ b/drivers/char/watchdog/sa1100_wdt.c
@@ -93,23 +93,25 @@
{
int ret = -ENOIOCTLCMD;
int time;
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
switch (cmd) {
case WDIOC_GETSUPPORT:
- ret = copy_to_user((struct watchdog_info __user *)arg, &ident,
+ ret = copy_to_user(argp, &ident,
sizeof(ident)) ? -EFAULT : 0;
break;
case WDIOC_GETSTATUS:
- ret = put_user(0, (int __user *)arg);
+ ret = put_user(0, p);
break;
case WDIOC_GETBOOTSTATUS:
- ret = put_user(boot_status, (int __user *)arg);
+ ret = put_user(boot_status, p);
break;
case WDIOC_SETTIMEOUT:
- ret = get_user(time, (int __user *)arg);
+ ret = get_user(time, p);
if (ret)
break;
@@ -123,7 +125,7 @@
/*fall through*/
case WDIOC_GETTIMEOUT:
- ret = put_user(pre_margin / OSCR_FREQ, (int __user *)arg);
+ ret = put_user(pre_margin / OSCR_FREQ, p);
break;
case WDIOC_KEEPALIVE: