Manivannan Sadhasivam d920920f85 OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd() ...

If dev_pm_domain_attach_by_name() returns NULL, then 0 will be passed to
PTR_ERR() as reported by the smatch warning below:

drivers/opp/core.c:2456 _opp_attach_genpd() warn: passing zero to 'PTR_ERR'

Fix it by checking for the non-NULL virt_dev pointer before passing it to
PTR_ERR. Otherwise return -ENODEV.

Fixes: 4ea9496cbc95 ("opp: Fix error check in dev_pm_opp_attach_genpd()")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

2023-07-24 13:31:25 +05:30

..

core.c

OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()

2023-07-24 13:31:25 +05:30

cpu.c

OPP: Use consistent names for OPP table instances

2022-07-08 11:27:50 +05:30

debugfs.c

OPP: Simplify the over-designed pstate <-> level dance

2023-06-19 09:50:09 +05:30

Kconfig

drivers/opp: Remove "select SRCU"

2023-01-05 11:47:21 +05:30

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

of.c

OPP: Properly propagate error along when failing to get icc_path

2023-06-27 07:35:14 +05:30

opp.h

OPP: Simplify the over-designed pstate <-> level dance

2023-06-19 09:50:09 +05:30

ti-opp-supply.c

OPP: ti: Migrate to dev_pm_opp_set_config_regulators()

2022-07-08 11:27:49 +05:30