diff options
Diffstat (limited to 'drivers/pwm/pwm-intel-lgm.c')
| -rw-r--r-- | drivers/pwm/pwm-intel-lgm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-intel-lgm.c b/drivers/pwm/pwm-intel-lgm.c index b66c35074087..0cd7dd548e82 100644 --- a/drivers/pwm/pwm-intel-lgm.c +++ b/drivers/pwm/pwm-intel-lgm.c @@ -86,8 +86,8 @@ static int lgm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, return lgm_pwm_enable(chip, 1); } -static void lgm_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, - struct pwm_state *state) +static int lgm_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, + struct pwm_state *state) { struct lgm_pwm_chip *pc = to_lgm_pwm_chip(chip); u32 duty, val; @@ -100,6 +100,8 @@ static void lgm_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, regmap_read(pc->regmap, LGM_PWM_FAN_CON0, &val); duty = FIELD_GET(LGM_PWM_FAN_DC_MSK, val); state->duty_cycle = DIV_ROUND_UP(duty * pc->period, LGM_PWM_MAX_DUTY_CYCLE); + + return 0; } static const struct pwm_ops lgm_pwm_ops = { |