[WATCHDOG] s3c24XX nowayout

[linux-2.6-omap-h63xx.git] / drivers / char / watchdog / s3c2410_wdt.c

diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index f267dad26071917efd3bdacb1ddf8c409d4110d7..a49f1f2ffa22a17003ac9055498efd257e26f909 100644 (file)
--- 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 {
@@ -319,7 +319,7 @@ static int s3c2410wdt_ioctl(struct inode *inode, struct file *file,
 
 /* kernel interface */
 
-static struct file_operations s3c2410wdt_fops = {
+static const struct file_operations s3c2410wdt_fops = {
        .owner          = THIS_MODULE,
        .llseek         = no_llseek,
        .write          = s3c2410wdt_write,