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| author | Uwe Kleine-König <[email protected]> | 2022-12-02 18:35:09 +0000 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2022-12-06 11:46:05 +0000 |
| commit | e51b156b18fb6d34a1e409d153040a02adb5c7e0 (patch) | |
| tree | 0d7f641a6ec829902d8185ed15e915bd9d49a2e5 /drivers/pwm/pwm-stm32.c | |
| parent | pwm: mediatek: always use bus clock for PWM on MT7622 (diff) | |
| download | kernel-e51b156b18fb6d34a1e409d153040a02adb5c7e0.tar.gz kernel-e51b156b18fb6d34a1e409d153040a02adb5c7e0.zip | |
pwm: Document variables protected by pwm_lock
To simplify validation of the used locking, document for the global pwm
mutex what it actually protects against concurrent access. Also note for
two functions modifying these that pwm_lock is held by the caller.
Reviewed-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
0 files changed, 0 insertions, 0 deletions