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Date: Wed, 27 May 2020 23:06:20 +0800 From: Chuhong Yuan <hslester96@...il.com> To: unlisted-recipients:; (no To-header on input) Cc: Kyungmin Park <kyungmin.park@...sung.com>, Sylwester Nawrocki <s.nawrocki@...sung.com>, Mauro Carvalho Chehab <mchehab@...nel.org>, Kukjin Kim <kgene@...nel.org>, Krzysztof Kozlowski <krzk@...nel.org>, linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, Chuhong Yuan <hslester95@...il.com>, Chuhong Yuan <hslester96@...il.com> Subject: [PATCH] media: exynos4-is: add the missed check for pinctrl_lookup_state From: Chuhong Yuan <hslester95@...il.com> fimc_md_get_pinctrl() misses a check for pinctrl_lookup_state(). Add the missed check to fix it. Signed-off-by: Chuhong Yuan <hslester96@...il.com> --- 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 9aaf3b8060d5..9c31d950cddf 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -1270,6 +1270,9 @@ 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; } -- 2.26.2
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