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(parent: 6bfcb2b) | patch
gpio: mvebu/pwm: Refuse requests with inverted polarity
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Wed, 11 May 2022 07:58:56 +0000 (09:58 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 May 2022 06:41:21 +0000 (08:41 +0200)
commit1e70037db5af0df6d878206541273cae0c4bf3f8
tree5b4177de3bf69c57eafec5ae7d37f0e0c10c63b5tree | snapshot
parent6bfcb2b9624c30cf4459dec169f454b3058c7f50commit | diff
gpio: mvebu/pwm: Refuse requests with inverted polarity

[ Upstream commit 3ecb10175b1f776f076553c24e2689e42953fef5 ]

The driver doesn't take struct pwm_state::polarity into account when
configuring the hardware, so refuse requests for inverted polarity.

Fixes: 757642f9a584 ("gpio: mvebu: Add limited PWM support")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpio/gpio-mvebu.c diff | blob | history
wrapfs-4.14.y