]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d59e5b0) | patch
pwm: renesas-tpu: Fix late Runtime PM enablement
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 16 Mar 2020 10:32:15 +0000 (11:32 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Apr 2020 14:31:14 +0000 (16:31 +0200)
commit0b03af5905fcd982ca3abc8ed321a442d7d05171
treef98dfb2c853b6ffd579d1fce856623886d695d3ctree | snapshot
parentd59e5b00d5771d65ff084668535de0f23924fdabcommit | diff
pwm: renesas-tpu: Fix late Runtime PM enablement

[ Upstream commit d5a3c7a4536e1329a758e14340efd0e65252bd3d ]

Runtime PM should be enabled before calling pwmchip_add(), as PWM users
can appear immediately after the PWM chip has been added.
Likewise, Runtime PM should always be disabled after the removal of the
PWM chip, even if the latter failed.

Fixes: 99b82abb0a35b073 ("pwm: Add Renesas TPU PWM driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/pwm/pwm-renesas-tpu.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git