diff options
Diffstat (limited to 'drivers/hwmon/da9052-hwmon.c')
| -rw-r--r-- | drivers/hwmon/da9052-hwmon.c | 33 |
1 files changed, 10 insertions, 23 deletions
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c index b8d01c5f5713..ab4452c5a98c 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, @@ -283,7 +270,7 @@ static struct attribute *da9052_attr[] = { static const struct attribute_group da9052_attr_group = {.attrs = da9052_attr}; -static int __devinit da9052_hwmon_probe(struct platform_device *pdev) +static int da9052_hwmon_probe(struct platform_device *pdev) { struct da9052_hwmon *hwmon; int ret; @@ -316,7 +303,7 @@ err_mem: return ret; } -static int __devexit da9052_hwmon_remove(struct platform_device *pdev) +static int da9052_hwmon_remove(struct platform_device *pdev) { struct da9052_hwmon *hwmon = platform_get_drvdata(pdev); @@ -328,7 +315,7 @@ static int __devexit da9052_hwmon_remove(struct platform_device *pdev) static struct platform_driver da9052_hwmon_driver = { .probe = da9052_hwmon_probe, - .remove = __devexit_p(da9052_hwmon_remove), + .remove = da9052_hwmon_remove, .driver = { .name = "da9052-hwmon", .owner = THIS_MODULE, |