From 6d0c8cb79ac0977099e1f6afb28465bd587c5706 Mon Sep 17 00:00:00 2001
From: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Date: Thu, 15 Oct 2015 21:49:30 -0400
Subject: [PATCH] avdevice/internal: add av_warn_unused_result

This does not trigger any warnings but adds robustness.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
---
 libavdevice/internal.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavdevice/internal.h b/libavdevice/internal.h
index 3cd1b0686e386..e222cf204d4ef 100644
--- a/libavdevice/internal.h
+++ b/libavdevice/internal.h
@@ -21,6 +21,7 @@
 
 #include "libavformat/avformat.h"
 
+av_warn_unused_result
 int ff_alloc_input_device_context(struct AVFormatContext **avctx, struct AVInputFormat *iformat,
                                   const char *format);