diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-08-01 14:38:36 +0900 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2013-11-17 19:34:32 +0100 |
| commit | 60295507f6abf47a40d1fd758cd4401e7193f16e (patch) | |
| tree | 03d95fb270a400c2c0d9ff81e3c35571e4289ac0 /drivers/watchdog | |
| parent | bc8fdfbe75058c6569dd6a08bdc2a411db533c47 (diff) | |
watchdog: dw_wdt: Add __user annotation
Added __user annotation to fix the following sparse warnings.
drivers/watchdog/dw_wdt.c:206:38: warning: incorrect type in argument 1 (different address spaces)
drivers/watchdog/dw_wdt.c:206:38: expected void [noderef] <asn:1>*to
drivers/watchdog/dw_wdt.c:206:38: got struct watchdog_info *<noident>
drivers/watchdog/dw_wdt.c:211:24: warning: incorrect type in initializer (different address spaces)
drivers/watchdog/dw_wdt.c:211:24: expected int const [noderef] <asn:1>*register __p
drivers/watchdog/dw_wdt.c:211:24: got int *<noident>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/dw_wdt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c index b922bec45d15..aed1cbe81882 100644 --- a/drivers/watchdog/dw_wdt.c +++ b/drivers/watchdog/dw_wdt.c @@ -203,12 +203,12 @@ static long dw_wdt_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) switch (cmd) { case WDIOC_GETSUPPORT: - return copy_to_user((struct watchdog_info *)arg, &dw_wdt_ident, + return copy_to_user((void __user *)arg, &dw_wdt_ident, sizeof(dw_wdt_ident)) ? -EFAULT : 0; case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: - return put_user(0, (int *)arg); + return put_user(0, (int __user *)arg); case WDIOC_KEEPALIVE: dw_wdt_set_next_heartbeat(); |