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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-07-01 10:27:51 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2021-07-08 16:08:08 +0200 |
| commit | 65e2e6c1c20104ed19060a38f4edbf14e9f9a9a5 (patch) | |
| tree | 750714da2ed2d93f68530f7787c98a8811cfb0c8 /drivers/pwm/pwm-spear.c | |
| parent | bebedf2bb4a9e0cb4ffa72cbc960728051b338a4 (diff) | |
| download | lwn-65e2e6c1c20104ed19060a38f4edbf14e9f9a9a5.tar.gz lwn-65e2e6c1c20104ed19060a38f4edbf14e9f9a9a5.zip | |
pwm: sprd: Ensure configuring period and duty_cycle isn't wrongly skipped
As the last call to sprd_pwm_apply() might have exited early if
state->enabled was false, the values for period and duty_cycle stored in
pwm->state might not have been written to hardware and it must be
ensured that they are configured before enabling the PWM.
Fixes: 8aae4b02e8a6 ("pwm: sprd: Add Spreadtrum PWM support")
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-spear.c')
0 files changed, 0 insertions, 0 deletions