1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c b/firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c
index d06cb28f40..7d3b3a10d1 100644
--- a/firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c
+++ b/firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c
@@ -110,6 +110,7 @@ int _battery_voltage(void)
 
     dummy = REG_SADC_BATDAT;
     dummy = REG_SADC_BATDAT;
+    (void)dummy;
 
     REG_SADC_ENA |= SADC_ENA_PBATEN;