diff options
Diffstat (limited to 'drivers/char/watchdog/s3c2410_wdt.c')
| -rw-r--r-- | drivers/char/watchdog/s3c2410_wdt.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index be978e8ed75..b36a04ae9ab 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -62,7 +62,7 @@ #define CONFIG_S3C2410_WATCHDOG_ATBOOT (0) #define CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME (15) -static int nowayout = WATCHDOG_NOWAYOUT; +static int nowayout = WATCHDOG_NOWAYOUT; static int tmr_margin = CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME; static int tmr_atboot = CONFIG_S3C2410_WATCHDOG_ATBOOT; static int soft_noboot = 0; @@ -213,11 +213,10 @@ static int s3c2410wdt_open(struct inode *inode, struct file *file) if(down_trylock(&open_lock)) return -EBUSY; - if (nowayout) { + if (nowayout) __module_get(THIS_MODULE); - } else { - allow_close = CLOSE_STATE_ALLOW; - } + + allow_close = CLOSE_STATE_NOT; /* start the timer */ s3c2410wdt_start(); @@ -230,6 +229,7 @@ static int s3c2410wdt_release(struct inode *inode, struct file *file) * Shut off the timer. * Lock it in if it's a module and we set nowayout */ + if (allow_close == CLOSE_STATE_ALLOW) { s3c2410wdt_stop(); } else { @@ -288,7 +288,7 @@ static int s3c2410wdt_ioctl(struct inode *inode, struct file *file, switch (cmd) { default: - return -ENOIOCTLCMD; + return -ENOTTY; case WDIOC_GETSUPPORT: return copy_to_user(argp, &s3c2410_wdt_ident, |