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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-10-09 11:32:23 +0200
committerLee Jones <lee@kernel.org>2023-10-12 10:31:15 +0100
commit40da4737717b252fd01d92ff38d3b95a491167cc (patch)
tree5182cca1d82b7729bede923053c3669ea4127e2c /lib/crypto/mpi
parent02c4e661658f73d3c266c68f89f0b14bd8ba6bd8 (diff)
backlight: pwm_bl: Disable PWM on shutdown, suspend and remove
Since commit 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once per backlight toggle") calling pwm_backlight_power_off() doesn't disable the PWM any more. However this is necessary to suspend because PWM drivers usually refuse to suspend if they are still enabled. Also adapt shutdown and remove callbacks to disable the PWM for similar reasons. Fixes: 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once per backlight toggle") Reported-by: Aisheng Dong <aisheng.dong@nxp.com> Tested-by: Aisheng Dong <aisheng.dong@nxp.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20231009093223.227286-1-u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'lib/crypto/mpi')
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