1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/arm/pnx0101/iriver-ifp7xx/powermgmt-ifp7xx.c b/firmware/target/arm/pnx0101/iriver-ifp7xx/powermgmt-ifp7xx.c
index 76646d368c..4ce90a4c4f 100644
--- a/firmware/target/arm/pnx0101/iriver-ifp7xx/powermgmt-ifp7xx.c
+++ b/firmware/target/arm/pnx0101/iriver-ifp7xx/powermgmt-ifp7xx.c
@@ -48,7 +48,7 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
 /* full-scale ADC readout (2^10) in millivolt */
 
 /* Returns battery voltage from ADC [millivolts] */
-unsigned int battery_adc_voltage(void)
+int _battery_voltage(void)
 {
     return (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) >> 10;
 }