diff --git a/tools/sunxi_env_gen.c b/tools/sunxi_env_gen.c
index 716435a118..66a677af93 100755
--- a/tools/sunxi_env_gen.c
+++ b/tools/sunxi_env_gen.c
@@ -39,8 +39,8 @@ extern uint32_t crc32 (uint32_t, const unsigned char *, uint);
 
 int main(int argc, char * argv[])
 {
-	int fin, fout,fout2;
-	int i, j,ret,count= 0,flag=0,line=0,pop=0;
+	int fin, fout;
+	int i, j,ret,count= 0,flag=0;
 	char tmp[ENV_SIZE];
 	
 	env_t env;