diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/rgb/leds-qcom-lpg.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c index 741cc2fd817d..0dcc046a9a19 100644 --- a/drivers/leds/rgb/leds-qcom-lpg.c +++ b/drivers/leds/rgb/leds-qcom-lpg.c @@ -982,20 +982,20 @@ static int lpg_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, ret = regmap_read(lpg->map, chan->base + LPG_SIZE_CLK_REG, &val); if (ret) - return 0; + return ret; refclk = lpg_clk_rates[val & PWM_CLK_SELECT_MASK]; if (refclk) { ret = regmap_read(lpg->map, chan->base + LPG_PREDIV_CLK_REG, &val); if (ret) - return 0; + return ret; pre_div = lpg_pre_divs[FIELD_GET(PWM_FREQ_PRE_DIV_MASK, val)]; m = FIELD_GET(PWM_FREQ_EXP_MASK, val); ret = regmap_bulk_read(lpg->map, chan->base + PWM_VALUE_REG, &pwm_value, sizeof(pwm_value)); if (ret) - return 0; + return ret; state->period = DIV_ROUND_UP_ULL((u64)NSEC_PER_SEC * LPG_RESOLUTION * pre_div * (1 << m), refclk); state->duty_cycle = DIV_ROUND_UP_ULL((u64)NSEC_PER_SEC * pwm_value * pre_div * (1 << m), refclk); @@ -1006,7 +1006,7 @@ static int lpg_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, ret = regmap_read(lpg->map, chan->base + PWM_ENABLE_CONTROL_REG, &val); if (ret) - return 0; + return ret; state->enabled = FIELD_GET(LPG_ENABLE_CONTROL_OUTPUT, val); state->polarity = PWM_POLARITY_NORMAL; |