struct battery *battery = p_bat->bat;
        int k;
 
-       if (bat->chrg->chrg_state(p_bat->chrg, CHARGER_ENABLE, 450))
+       if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
                return -1;
 
        for (k = 0; bat->chrg->chrg_bat_present(p_bat->chrg) &&
                }
        }
  exit:
-       bat->chrg->chrg_state(p_bat->chrg, CHARGER_DISABLE, 0);
+       bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_DISABLE, 0);
 
        return 0;
 }
 
 {
        struct power_battery *p_bat = bat->pbat;
 
-       if (bat->chrg->chrg_state(p_bat->chrg, CHARGER_ENABLE, 450))
+       if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
                return -1;
 
        return 0;
 
        val = MAX77693_CHG_UNLOCK;
        pmic_reg_write(p, MAX77693_CHG_CNFG_06, val);
 
-       if (state == CHARGER_DISABLE) {
+       if (state == PMIC_CHARGER_DISABLE) {
                puts("Disable the charger.\n");
                pmic_reg_read(p, MAX77693_CHG_CNFG_00, &val);
                val &= ~0x01;
 
        if (pmic_probe(p))
                return -1;
 
-       if (state == CHARGER_DISABLE) {
+       if (state == PMIC_CHARGER_DISABLE) {
                puts("Disable the charger.\n");
                pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val);
                val &= ~(MBCHOSTEN | VCHGR_FC);
 
 
 #include <power/power_chrg.h>
 
-enum {CHARGER_ENABLE, CHARGER_DISABLE};
-
 #define CHARGER_MIN_CURRENT 200
 #define CHARGER_MAX_CURRENT 2000
 
 
 #define SAFEOUT_3_30V 0x03
 
 /* Charger */
-enum {CHARGER_ENABLE, CHARGER_DISABLE};
 #define DETBAT                  (1 << 2)
 #define MBCICHFCSET             (1 << 4)
 #define MBCHOSTEN               (1 << 6)
 
 enum { PMIC_READ, PMIC_WRITE, };
 enum { PMIC_SENSOR_BYTE_ORDER_LITTLE, PMIC_SENSOR_BYTE_ORDER_BIG, };
 
+enum {
+       PMIC_CHARGER_DISABLE,
+       PMIC_CHARGER_ENABLE,
+};
+
 struct p_i2c {
        unsigned char addr;
        unsigned char *buf;