From: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Date: Fri, 16 Oct 2015 01:49:30 +0000 (-0400)
Subject: avdevice/internal: add av_warn_unused_result
X-Git-Tag: android-x86-7.1-r1~8473
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=6d0c8cb79ac0977099e1f6afb28465bd587c5706;p=android-x86%2Fexternal-ffmpeg.git

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>
---

diff --git a/libavdevice/internal.h b/libavdevice/internal.h
index 3cd1b0686e..e222cf204d 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);