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-rw-r--r--drv_picoLCD.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drv_picoLCD.c b/drv_picoLCD.c
index b52a814..7b6fb75 100644
--- a/drv_picoLCD.c
+++ b/drv_picoLCD.c
@@ -207,7 +207,7 @@ static int drv_pL_backlight(int backlight)
#define _USBLCD_MAX_DATA_LEN 24
#define IN_REPORT_KEY_STATE 0x11
-static int drv_pL_gpi(int num)
+static int drv_pL_gpi(__attribute__ ((unused)) int num)
{
int ret;
unsigned char read_packet[_USBLCD_MAX_DATA_LEN];