drm: Don't initialize local ret variable when not needed
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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++;