diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-23 17:04:23 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-05-10 11:36:33 +0200 |
| commit | fdc34e82c0f968ac4c157bd3d8c299ebc24c9c63 (patch) | |
| tree | a43aaf4a07dcd7f861409d952360dca3855f2df3 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 220955ec3c84505ec6a75bea494ec61f5295ef7a (diff) | |
| download | linux-fdc34e82c0f968ac4c157bd3d8c299ebc24c9c63.tar.gz linux-fdc34e82c0f968ac4c157bd3d8c299ebc24c9c63.zip | |
media: s5p: fix pm_runtime_get_sync() usage count
The pm_runtime_get_sync() internally increments the
dev->power.usage_count without decrementing it, even on errors.
Replace it by the new pm_runtime_resume_and_get(), introduced by:
commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
in order to properly decrement the usage counter, avoiding
a potential PM usage counter leak.
While here, check if the PM runtime error was caught at
s5p_cec_adap_enable().
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions
