power: battery: sprd: remove build warnings

[profile/mobile/platform/kernel/u-boot-tm1.git] / property / vbat_check.c

diff --git a/property/vbat_check.c b/property/vbat_check.c
index 603efdf..0741ff4 100644 (file)
--- a/property/vbat_check.c
+++ b/property/vbat_check.c
@@ -4,6 +4,7 @@
 unsigned int get_bat_low_level(void);
 unsigned int get_bat_low_level_chg(void);
 int charger_connected(void);
+extern uint16_t sprdbat_auxadc2vbatvol(uint16_t adcvalue);
 
 #define _BUF_SIZE 10
 uint32_t vbat_buf[_BUF_SIZE];