diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/booke_wdt.c | 7 | ||||
| -rw-r--r-- | drivers/watchdog/da9052_wdt.c | 1 |
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c index 3fe82d0e8caa..5b06d31ab6a9 100644 --- a/drivers/watchdog/booke_wdt.c +++ b/drivers/watchdog/booke_wdt.c @@ -166,18 +166,17 @@ static long booke_wdt_ioctl(struct file *file, switch (cmd) { case WDIOC_GETSUPPORT: - if (copy_to_user((void *)arg, &ident, sizeof(ident))) - return -EFAULT; + return copy_to_user(p, &ident, sizeof(ident)) ? -EFAULT : 0; case WDIOC_GETSTATUS: return put_user(0, p); case WDIOC_GETBOOTSTATUS: /* XXX: something is clearing TSR */ tmp = mfspr(SPRN_TSR) & TSR_WRS(3); /* returns CARDRESET if last reset was caused by the WDT */ - return (tmp ? WDIOF_CARDRESET : 0); + return put_user((tmp ? WDIOF_CARDRESET : 0), p); case WDIOC_SETOPTIONS: if (get_user(tmp, p)) - return -EINVAL; + return -EFAULT; if (tmp == WDIOS_ENABLECARD) { booke_wdt_ping(); break; diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c index 3f75129eb0a9..f7abbaeebcaf 100644 --- a/drivers/watchdog/da9052_wdt.c +++ b/drivers/watchdog/da9052_wdt.c @@ -21,7 +21,6 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/jiffies.h> -#include <linux/delay.h> #include <linux/mfd/da9052/reg.h> #include <linux/mfd/da9052/da9052.h> |