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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-11-11 10:03:54 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2020-01-20 12:29:34 +0100 |
| commit | 43efdc8f0e6d7088ec61bd55a73bf853f002d043 (patch) | |
| tree | c926c026c3a54fd09a425b51513768ae0ca6bdbd /drivers/pwm/pwm-stm32.c | |
| parent | 1188829abc2abbef0da7a082fdb6a315a050a0a0 (diff) | |
| download | linux-43efdc8f0e6d7088ec61bd55a73bf853f002d043.tar.gz linux-43efdc8f0e6d7088ec61bd55a73bf853f002d043.tar.bz2 linux-43efdc8f0e6d7088ec61bd55a73bf853f002d043.zip | |
pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
In the old code (e.g.) mutex_destroy() was called before
pwmchip_remove(). Between these two calls it is possible that a PWM
callback is used which tries to grab the mutex.
Fixes: 6604c6556db9 ("pwm: Add PWM driver for OMAP using dual-mode timers")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
0 files changed, 0 insertions, 0 deletions