drm/rockchip: rga: fix 'ret' may be used uninitialized in probe time

Change-Id: I3eeb2abf2b5f098d3c2298673eeecd130ad99cb7
Signed-off-by: Yakir Yang <ykk@rock-chips.com>

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_rga.c b/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
index 7df0fd38f248ac9d947c2032c2aeddf49c141567..19045b14431d7db8683d5ba122d56e58be3cd39a 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
@@ -814,6 +814,7 @@ static int rga_probe(struct platform_device *pdev)
        rga->rga_workq = create_singlethread_workqueue("rga");
        if (!rga->rga_workq) {
                dev_err(rga->dev, "failed to create workqueue\n");
+               ret = PTR_ERR(rga->rga_workq);
                goto err_destroy_slab;
        }