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media: exynos4-is: Add missed check for pinctrl_lookup_state() 

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

Fixes: 4163851f7b ("[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>
This commit is contained in:
Chuhong Yuan 2020-05-28 08:41:47 +02:00 committed by Mauro Carvalho Chehab
parent 875c0d7595
commit 18ffec7505
1 changed files with 3 additions and 0 deletions
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3
drivers/media/platform/exynos4-is/media-dev.c
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@ -1270,6 +1270,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl, pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
PINCTRL_STATE_IDLE); PINCTRL_STATE_IDLE);
if (IS_ERR(pctl->state_idle))
return PTR_ERR(pctl->state_idle);
return 0; return 0;
} }