diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index c79c713..5211520 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -331,7 +331,7 @@
 
 void drm_idlelock_take(struct drm_lock_data *lock_data)
 {
-	int ret = 0;
+	int ret;
 
 	spin_lock_bh(&lock_data->spinlock);
 	lock_data->kernel_waiters++;