AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[WATCHDOG] sa1100_wdt.c sparse clean (2)

Browse Source 
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>
This commit is contained in:
Ian Campbell 2005-11-07 10:21:24 +00:00 committed by Wim Van Sebroeck
parent bc6d7fdf46
commit 3a69e57913
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/char/watchdog/sa1100_wdt.c
View File

@ -93,23 +93,25 @@ static int sa1100dog_ioctl(struct inode *inode, struct file *file,
{
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 @@ static int sa1100dog_ioctl(struct inode *inode, struct file *file,
/*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: