diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-11-08 14:46:27 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2022-02-01 08:38:10 +0100 |
| commit | 914195ec7ecb55e0be5404e3e0edc561888dd9f0 (patch) | |
| tree | 979069bd1d50fc55f77a69be885a5ea1c69ba922 /drivers/pwm | |
| parent | pwm: meson: Simplify duplicated per-channel tracking (diff) | |
| download | linux-914195ec7ecb55e0be5404e3e0edc561888dd9f0.tar.xz linux-914195ec7ecb55e0be5404e3e0edc561888dd9f0.zip | |
pwm: meson: Drop always false check from .apply()
The PWM core only calls the apply callback with a valid state pointer,
so don't repeat this check already done in the core.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-meson.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index 908e314c7c00..57112f438c6d 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -265,9 +265,6 @@ static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, struct meson_pwm_channel *channel = &meson->channels[pwm->hwpwm]; int err = 0; - if (!state) - return -EINVAL; - if (!state->enabled) { if (state->polarity == PWM_POLARITY_INVERSED) { /* |