linux_dsm_epyc7002/drivers/opp
Viresh Kumar 11e1a16482 opp: Don't decrement uninitialized list_kref
The list_kref was added for static OPPs and to track their users. The
kref is initialized while the static OPPs are added, but removed
unconditionally even if the static OPPs were never added. This causes
refcount mismatch warnings currently.

Fix that by always initializing the kref when the OPP table is first
initialized. The refcount is later incremented only for the second user
onwards.

Fixes: d0e8ae6c26 ("OPP: Create separate kref for static OPPs list")
Reported-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-07-26 13:25:52 +05:30
..
core.c opp: Don't decrement uninitialized list_kref 2019-07-26 13:25:52 +05:30
cpu.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Kconfig pci-v5.3-changes 2019-07-15 20:44:49 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
of.c opp: Don't decrement uninitialized list_kref 2019-07-26 13:25:52 +05:30
opp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ti-opp-supply.c opp: ti-opp-supply: Fix platform_no_drv_owner.cocci warnings 2018-11-22 11:46:02 +05:30