From 06f9a1b694c1806a20d18b85b9affde146f0c9bb Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Tue, 13 Mar 2018 22:20:11 +0100
Subject: [PATCH] libarmbox/video.cpp: fix possible compile error

error: unused variable 'r' [-Werror=unused-variable]
---
 libarmbox/video.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libarmbox/video.cpp b/libarmbox/video.cpp
index fa65cb0..6fa3b87 100644
--- a/libarmbox/video.cpp
+++ b/libarmbox/video.cpp
@@ -852,7 +852,7 @@ bool getvideo2(unsigned char *video, int xres, int yres)
 		perror(videosnapshot);
 		return false;
 	}
-	ssize_t r = read(fd_video, video, xres * yres * 3);
+	//ssize_t r = read(fd_video, video, xres * yres * 3);
 	close(fd_video);
 	return true;
 }