diff options
author | Eizan Miyamoto <eizan@chromium.org> | 2020-05-07 12:23:46 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-07-04 12:00:21 +0200 |
commit | ee18fc7b0b9517ac62711da1b95095f122aead94 (patch) | |
tree | bada124bcb1457cc86250044cce7231fc5362c4b | |
parent | 256a12e1a343e1efff00a9065063f0846d219336 (diff) |
media: mtk-mdp: handle vpu_wdt_reg_handler() errors during probe
This is a cleanup to better handle errors during MDP probe.
Signed-off-by: Eizan Miyamoto <eizan@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r-- | drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c index 9b24b8d46eb7..17d155219ba2 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c @@ -188,8 +188,12 @@ static int mtk_mdp_probe(struct platform_device *pdev) } mdp->vpu_dev = vpu_get_plat_device(pdev); - vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp, - VPU_RST_MDP); + ret = vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp, + VPU_RST_MDP); + if (ret) { + dev_err(&pdev->dev, "Failed to register reset handler\n"); + goto err_m2m_register; + } platform_set_drvdata(pdev, mdp); |