X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fchar%2Fwatchdog%2Fsc1200wdt.c;h=df3816173a29c1ea5479b33d4293c184801be7e2;hb=1731da41698a0b4ce0b124c3771426720490471d;hp=9ddebaebeaf59ae24ea7730f29920e9481ff63fe;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index 9ddebaebe..df3816173 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -157,8 +157,6 @@ static inline int sc1200wdt_status(void)
 
 static int sc1200wdt_open(struct inode *inode, struct file *file)
 {
-	nonseekable_open(inode, file);
-
 	/* allow one at a time */
 	if (down_trylock(&open_sem))
 		return -EBUSY;
@@ -260,6 +258,9 @@ static int sc1200wdt_release(struct inode *inode, struct file *file)
 
 static ssize_t sc1200wdt_write(struct file *file, const char __user *data, size_t len, loff_t *ppos)
 {
+	if (ppos != &file->f_pos)
+		return -ESPIPE;
+
 	if (len) {
 		if (!nowayout) {
 			size_t i;