projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0edd9f8) | patch
opp: Fix error check in dev_pm_opp_attach_genpd()
authorTang Bin <tangbin@cmss.chinamobile.com>
Tue, 24 May 2022 12:31:51 +0000 (20:31 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Aug 2022 12:24:01 +0000 (14:24 +0200)
commit13741bb88a93c780759ff8648b75bf3d055ec1e4
treea730881122146662ca26bf361a3fae1b3708250ftree | snapshot
parent0edd9f8d13a8563854d1b8c947516c9b2968b8a3commit | diff
opp: Fix error check in dev_pm_opp_attach_genpd()

[ Upstream commit 4ea9496cbc959eb5c78f3e379199aca9ef4e386b ]

dev_pm_domain_attach_by_name() may return NULL in some cases,
so IS_ERR() doesn't meet the requirements. Thus fix it.

Fixes: 6319aee10e53 ("opp: Attach genpds to devices from within OPP core")
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
[ Viresh: Replace ENODATA with ENODEV ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/opp/core.c diff | blob | history
Domain: System / Kernel;