[PATCH] wdt83627: fix wdt_init() return code

wdt_init() could return an uninitialized value if it
could not create a /proc entry.

diff --git a/drivers/char/wdt83627.c b/drivers/char/wdt83627.c
index fe09276..a69b903 100644 (file)
--- a/drivers/char/wdt83627.c
+++ b/drivers/char/wdt83627.c
@@ -347,7 +347,7 @@ static struct notifier_block wdt_notifier = {
 static int __init
 wdt_init(void)
 {
-       int ret;
+       int ret = -EBUSY;
 
        spin_lock_init(&io_lock);