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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-23 00:45:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-20 13:10:21 +0300 |
| commit | d59b83494d1b2d02dcd1226c560f957c19df708f (patch) | |
| tree | e87afd8c1d4a9604e97e9fa48baa32fd6c4bbeba /drivers/pwm/pwm-cros-ec.c | |
| parent | 176c6b4889195fbe7016d9401175b48c5c9edf68 (diff) | |
| download | linux-d59b83494d1b2d02dcd1226c560f957c19df708f.tar.xz | |
pwm: cros-ec: Explicitly set .polarity in .get_state()
[ Upstream commit 30006b77c7e130e01d1ab2148cc8abf73dfcc4bf ]
The driver only supports normal polarity. Complete the implementation of
.get_state() by setting .polarity accordingly.
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Fixes: 1f0d3bb02785 ("pwm: Add ChromeOS EC PWM driver")
Link: https://lore.kernel.org/r/20230228135508.1798428-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/pwm/pwm-cros-ec.c')
| -rw-r--r-- | drivers/pwm/pwm-cros-ec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c index c1c337969e4e..d4f4a133656c 100644 --- a/drivers/pwm/pwm-cros-ec.c +++ b/drivers/pwm/pwm-cros-ec.c @@ -154,6 +154,7 @@ static void cros_ec_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, state->enabled = (ret > 0); state->period = EC_PWM_MAX_DUTY; + state->polarity = PWM_POLARITY_NORMAL; /* * Note that "disabled" and "duty cycle == 0" are treated the same. If |