1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/arm/s5l8700/meizu-m6sp/powermgmt-m6sp.c b/firmware/target/arm/s5l8700/meizu-m6sp/powermgmt-m6sp.c
index 86b6e46b4d..b59d0fac45 100644
--- a/firmware/target/arm/s5l8700/meizu-m6sp/powermgmt-m6sp.c
+++ b/firmware/target/arm/s5l8700/meizu-m6sp/powermgmt-m6sp.c
@@ -58,7 +58,7 @@ const unsigned short percent_to_volt_charge[11] =
 
 
 /* Returns battery voltage from ADC [millivolts] */
-unsigned int battery_adc_voltage(void)
+int _battery_voltage(void)
 {
     return (adc_read(ADC_BATTERY) * BATTERY_SCALE_FACTOR) >> 10;
 }