hwmon: da9052: Use da9052_reg_update for rmw operations

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 7 insertions, 20 deletions

diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
index b8d01c5f5713..19704948801c 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,