Zhaoyang YuandHans Verkuil c03222d061 media: fimc: check return value of clk_enable in runtime_resume ...

In fimc_runtime_resume(), the return value of
clk_enable(fimc->clock[CLK_GATE]) was not checked. If enabling the clock
fails, subsequent register accesses (fimc_hw_reset() and capture/m2m
resume) may trigger a bus error or undefined behavior.

Fix this by checking the return value. If clk_enable() fails, return the
error immediately, preventing unsafe hardware access.

Signed-off-by: Zhaoyang Yu <2426767509@qq.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

2026-03-16 11:51:55 +01:00

..

exynos4-is

media: fimc: check return value of clk_enable in runtime_resume

2026-03-16 11:51:55 +01:00

exynos-gsc

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

s3c-camif

media: s3c-camif: Access v4l2_fh from file

2025-08-13 08:33:52 +02:00

s5p-g2d

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

s5p-jpeg

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

s5p-mfc

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

Kconfig

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Makefile

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