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* [PATCH] media: exynos4-is: add the missed check for pinctrl_lookup_state
@ 2020-05-27 15:06 Chuhong Yuan
  0 siblings, 0 replies; only message in thread
From: Chuhong Yuan @ 2020-05-27 15:06 UTC (permalink / raw)
  Cc: Kyungmin Park, Sylwester Nawrocki, Mauro Carvalho Chehab,
	Kukjin Kim, Krzysztof Kozlowski, linux-media, linux-arm-kernel,
	linux-samsung-soc, linux-kernel, Chuhong Yuan, Chuhong Yuan

From: Chuhong Yuan <hslester95@gmail.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@gmail.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,
+	if (IS_ERR(pctl->state_idle))
+		return PTR_ERR(pctl->state_idle);
 	return 0;

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2020-05-27 15:06 [PATCH] media: exynos4-is: add the missed check for pinctrl_lookup_state Chuhong Yuan

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