diff --git a/source/arm11/filebrowser.c b/source/arm11/filebrowser.c
index d6121a0..7e79d6d 100644
--- a/source/arm11/filebrowser.c
+++ b/source/arm11/filebrowser.c
@@ -235,12 +235,11 @@ static atp_error_t disp_str( atp_callerdata_t data, atp_counter_t, atp_linecfg_t
 }
 #define DEBUG( str ) atp_show(1, disp_str, str)
 
-static atp_error_t select_region( atp_callerdata_t data, atp_counter_t index, atp_itemcfg_t *config )
+static atp_error_t select_region( atp_callerdata_t, atp_counter_t index, atp_itemcfg_t *config )
 {
 	static char text[16];
 	acl_chtid_t sid;
 	acl_region_t sreg;
-	char *p = data;
 	if( ACHTLIB_SUCCESS != acl_query_cheat_set(index, &sid, &sreg) )
 	{
 		config->text = "无效数据";