pwm: sprd: Refuse requests with unsupported polarity
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Fri, 12 Mar 2021 08:59:16 +0000 (09:59 +0100)
committerThierry Reding <thierry.reding@gmail.com>
Mon, 22 Mar 2021 11:07:26 +0000 (12:07 +0100)
commit09081c9ba6c22bd63b6ce681e60d71a95acbc115
tree7bddf10dee9da89fad4e30e793e383841c1ef53e
parentc77e99f434c29d79505bd740cfead9648dfe0795
pwm: sprd: Refuse requests with unsupported polarity

The driver only supports normal polarity and so should refuse requests
for inversed polarity.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Chunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/pwm-sprd.c