diff options
Diffstat (limited to 'drivers/pwm/pwm-stm32-lp.c')
| -rw-r--r-- | drivers/pwm/pwm-stm32-lp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index 212bdc7d51ee..514ff58a4471 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -156,9 +156,9 @@ err: return ret; } -static void stm32_pwm_lp_get_state(struct pwm_chip *chip, - struct pwm_device *pwm, - struct pwm_state *state) +static int stm32_pwm_lp_get_state(struct pwm_chip *chip, + struct pwm_device *pwm, + struct pwm_state *state) { struct stm32_pwm_lp *priv = to_stm32_pwm_lp(chip); unsigned long rate = clk_get_rate(priv->clk); @@ -184,6 +184,8 @@ static void stm32_pwm_lp_get_state(struct pwm_chip *chip, tmp = prd - val; tmp = (tmp << presc) * NSEC_PER_SEC; state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, rate); + + return 0; } static const struct pwm_ops stm32_pwm_lp_ops = { |