uml: fix nonremovability of watchdog

The UML watchdog driver was using the wrong config variable to control whether
it can be unloaded once active.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index 55601687b3bcf735abadd11d555fdc7e59acc33d..a9ad4bd6d953d2255d82e3776b816165e50a94aa 100644 (file)
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -69,7 +69,7 @@ static int harddog_open(struct inode *inode, struct file *file)
        spin_lock(&lock);
        if(timer_alive)
                goto err;
-#ifdef CONFIG_HARDDOG_NOWAYOUT
+#ifdef CONFIG_WATCHDOG_NOWAYOUT
        __module_get(THIS_MODULE);
 #endif