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Diffstat (limited to 'drivers/hwmon/npcm750-pwm-fan.c')
| -rw-r--r-- | drivers/hwmon/npcm750-pwm-fan.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c index 10ed3f4335..4702e4edc6 100644 --- a/drivers/hwmon/npcm750-pwm-fan.c +++ b/drivers/hwmon/npcm750-pwm-fan.c @@ -875,6 +875,8 @@ static int npcm7xx_en_pwm_fan(struct device *dev, data->pwm_present[pwm_port] = true; ret = npcm7xx_pwm_config_set(data, pwm_port, NPCM7XX_PWM_CMR_DEFAULT_NUM); + if (ret) + return ret; ret = of_property_count_u8_elems(child, "cooling-levels"); if (ret > 0) { |