X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fchar%2Fwatchdog%2Fib700wdt.c;h=0d48439c9729627e36550f4a31fae72a39f22634;hb=3e3ff47c8527c5ba0be4e9f358d49e4b076bd6ef;hp=cd6467eb425d2b282a8fd8fb1ef0657dea160b26;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c
index cd6467eb4..0d48439c9 100644
--- a/drivers/char/watchdog/ib700wdt.c
+++ b/drivers/char/watchdog/ib700wdt.c
@@ -141,6 +141,10 @@ ibwdt_ping(void)
 static ssize_t
 ibwdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 {
+	/*  Can't seek (pwrite) on this device  */
+	if (ppos != &file->f_pos)
+		return -ESPIPE;
+
 	if (count) {
 		if (!nowayout) {
 			size_t i;
@@ -224,7 +228,7 @@ ibwdt_open(struct inode *inode, struct file *file)
 	/* Activate */
 	ibwdt_ping();
 	spin_unlock(&ibwdt_lock);
-	return nonseekable_open(inode, file);
+	return 0;
 }
 
 static int