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    Subject[PATCH 4.14 098/228] media: exynos4-is: Add missed check for pinctrl_lookup_state()
    Date
    From: Chuhong Yuan <hslester96@gmail.com>

    [ Upstream commit 18ffec750578f7447c288647d7282c7d12b1d969 ]

    fimc_md_get_pinctrl() misses a check for pinctrl_lookup_state().
    Add the missed check to fix it.

    Fixes: 4163851f7b99 ("[media] s5p-fimc: Use pinctrl API for camera ports configuration]")
    Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
    Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
    Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/media/platform/exynos4-is/media-dev.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
    index b2eb830c0360a..f772c9b92d9ba 100644
    --- a/drivers/media/platform/exynos4-is/media-dev.c
    +++ b/drivers/media/platform/exynos4-is/media-dev.c
    @@ -1258,6 +1258,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)

    pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
    PINCTRL_STATE_IDLE);
    + if (IS_ERR(pctl->state_idle))
    + return PTR_ERR(pctl->state_idle);
    +
    return 0;
    }

    --
    2.25.1


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