media: davinci: vpif_capture: fix error return code in vpif_probe()

Set error return code, when get platform data failed.

Fixes: b4a4547371b9 ("media: davinci: Init async notifier after registering V4L2 device")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/ti/davinci/vpif_capture.c b/drivers/media/platform/ti/davinci/vpif_capture.c
index bf5330b..99fae88 100644 (file)
--- a/drivers/media/platform/ti/davinci/vpif_capture.c
+++ b/drivers/media/platform/ti/davinci/vpif_capture.c
@@ -1644,6 +1644,7 @@ static __init int vpif_probe(struct platform_device *pdev)
        pdev->dev.platform_data =
                vpif_capture_get_pdata(pdev, &vpif_obj.v4l2_dev);
        if (!pdev->dev.platform_data) {
+               err = -EINVAL;
                dev_warn(&pdev->dev, "Missing platform data. Giving up.\n");
                goto vpif_unregister;
        }