diff options
Diffstat (limited to 'drivers/char/watchdog')
-rw-r--r-- | drivers/char/watchdog/ibmasr.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c index 4f90015be7dd..294c474ae485 100644 --- a/drivers/char/watchdog/ibmasr.c +++ b/drivers/char/watchdog/ibmasr.c | |||
@@ -246,7 +246,7 @@ static int asr_ioctl(struct inode *inode, struct file *file, | |||
246 | unsigned int cmd, unsigned long arg) | 246 | unsigned int cmd, unsigned long arg) |
247 | { | 247 | { |
248 | static const struct watchdog_info ident = { | 248 | static const struct watchdog_info ident = { |
249 | .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | | 249 | .options = WDIOF_KEEPALIVEPING | |
250 | WDIOF_MAGICCLOSE, | 250 | WDIOF_MAGICCLOSE, |
251 | .identity = "IBM ASR" | 251 | .identity = "IBM ASR" |
252 | }; | 252 | }; |
@@ -268,14 +268,9 @@ static int asr_ioctl(struct inode *inode, struct file *file, | |||
268 | return 0; | 268 | return 0; |
269 | 269 | ||
270 | /* | 270 | /* |
271 | * The hardware has a fixed timeout value, so WDIOC_SETTIMEOUT | 271 | * The hardware has a fixed timeout value, so no WDIOC_SETTIMEOUT |
272 | * is a noop and WDIOC_GETTIMEOUT always returns 256. | 272 | * and WDIOC_GETTIMEOUT always returns 256. |
273 | */ | 273 | */ |
274 | case WDIOC_SETTIMEOUT: | ||
275 | if (get_user(heartbeat, p)) | ||
276 | return -EFAULT; | ||
277 | /* Fall */ | ||
278 | |||
279 | case WDIOC_GETTIMEOUT: | 274 | case WDIOC_GETTIMEOUT: |
280 | heartbeat = 256; | 275 | heartbeat = 256; |
281 | return put_user(heartbeat, p); | 276 | return put_user(heartbeat, p); |