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Lifeng Zheng 81f5061937 PM / devfreq: Check governor before using governor->name

[ Upstream commit bab7834c03820eb11269bc48f07c3800192460d2 ]

Commit 96ffcdf239 ("PM / devfreq: Remove redundant governor_name from
struct devfreq") removes governor_name and uses governor->name to replace
it. But devfreq->governor may be NULL and directly using
devfreq->governor->name may cause null pointer exception. Move the check of
governor to before using governor->name.

Fixes: 96ffcdf239 ("PM / devfreq: Remove redundant governor_name from struct devfreq")
Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Link: https://lore.kernel.org/lkml/20250421030020.3108405-5-zhenglifeng1@huawei.com/
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:08:43 +02:00

event

PM / devfreq: rockchip-dfi: Make pmu regmap mandatory

2023-11-20 11:59:00 +01:00

devfreq-event.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

devfreq.c

PM / devfreq: Check governor before using governor->name

2025-08-15 12:08:43 +02:00

exynos-bus.c

PM / devfreq: exynos: add Exynos PPMU as a soft module dependency