diff --git a/wlauto/common/bin/arm64/revent b/wlauto/common/bin/arm64/revent
index c80205cc..3721398e 100755
Binary files a/wlauto/common/bin/arm64/revent and b/wlauto/common/bin/arm64/revent differ
diff --git a/wlauto/common/bin/armeabi/revent b/wlauto/common/bin/armeabi/revent
index 2191295f..3853a396 100755
Binary files a/wlauto/common/bin/armeabi/revent and b/wlauto/common/bin/armeabi/revent differ
diff --git a/wlauto/external/revent/revent.c b/wlauto/external/revent/revent.c
index a9352668..3dc50ed3 100644
--- a/wlauto/external/revent/revent.c
+++ b/wlauto/external/revent/revent.c
@@ -711,7 +711,7 @@ int init_general_input_devices(input_devices_t *devices)
 	uint32_t num, i, path_len;
 	char paths[INPDEV_MAX_DEVICES][INPDEV_MAX_PATH];
 	int fds[INPDEV_MAX_DEVICES];
-	int max_fd;
+	int max_fd = 0;
 
 	num = 0;
 	for(i = 0; i < INPDEV_MAX_DEVICES; ++i) {