diff options
Diffstat (limited to 'drivers/hwmon/da9052-hwmon.c')
| -rw-r--r-- | drivers/hwmon/da9052-hwmon.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c index b8d01c5..1970494 100644 --- a/drivers/hwmon/da9052-hwmon.c +++ b/drivers/hwmon/da9052-hwmon.c @@ -60,30 +60,17 @@ static inline int vbbat_reg_to_mV(int value) return DIV_ROUND_CLOSEST(value * 2500, 512); } -static int da9052_enable_vddout_channel(struct da9052 *da9052) +static inline int da9052_enable_vddout_channel(struct da9052 *da9052) { - int ret; - - ret = da9052_reg_read(da9052, DA9052_ADC_CONT_REG); - if (ret < 0) - return ret; - - ret |= DA9052_ADCCONT_AUTOVDDEN; - - return da9052_reg_write(da9052, DA9052_ADC_CONT_REG, ret); + return da9052_reg_update(da9052, DA9052_ADC_CONT_REG, + DA9052_ADCCONT_AUTOVDDEN, + DA9052_ADCCONT_AUTOVDDEN); } -static int da9052_disable_vddout_channel(struct da9052 *da9052) +static inline int da9052_disable_vddout_channel(struct da9052 *da9052) { - int ret; - - ret = da9052_reg_read(da9052, DA9052_ADC_CONT_REG); - if (ret < 0) - return ret; - - ret &= ~DA9052_ADCCONT_AUTOVDDEN; - - return da9052_reg_write(da9052, DA9052_ADC_CONT_REG, ret); + return da9052_reg_update(da9052, DA9052_ADC_CONT_REG, + DA9052_ADCCONT_AUTOVDDEN, 0); } static ssize_t da9052_read_vddout(struct device *dev, |