compiler warning removed

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@945 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

diff --git a/drv_picoLCD.c b/drv_picoLCD.c
index b52a8144fd29c57871127090a1efef8691544e7f..7b6fb75d7e34c0449223ea56d712c7903692c5de 100644 (file)
--- 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];