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media: mtk-mdp: handle vpu_wdt_reg_handler() errors during probe

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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>
This commit is contained in:
Eizan Miyamoto 2020-05-07 12:23:46 +02:00 committed by Mauro Carvalho Chehab
parent 256a12e1a3
commit ee18fc7b0b
1 changed files with 6 additions and 2 deletions
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8
drivers/media/platform/mtk-mdp/mtk_mdp_core.c
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@ -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);