[FFmpeg-cvslog] avformat/movenc: Remove unneeded variable from mov_find_codec_tag()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Sep 19 18:05:25 2018 +0200| [52e62b0585c19942bee85786e7398b54d91fd520] | committer: Michael Niedermayer

avformat/movenc: Remove unneeded variable from mov_find_codec_tag()

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=52e62b0585c19942bee85786e7398b54d91fd520
---

 libavformat/movenc.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 6b9c012bc6..33978ee1b0 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1611,8 +1611,6 @@ static unsigned int validate_codec_tag(const AVCodecTag *const *tags,
 
 static unsigned int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
 {
-    unsigned int tag;
-
     if (is_cover_image(track->st))
         return ff_codec_get_tag(codec_cover_image_tags, track->par->codec_id);
 
@@ -1623,12 +1621,11 @@ static unsigned int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
             av_log(s, AV_LOG_WARNING, "Warning, extension is not .m4a nor .m4v "
                    "Quicktime/Ipod might not play the file\n");
 
-    if (track->mode == MODE_MOV)
-        tag = mov_get_codec_tag(s, track);
-    else
-        tag = validate_codec_tag(s->oformat->codec_tag, track->par->codec_tag,
-                                 track->par->codec_id);
-    return tag;
+    if (track->mode == MODE_MOV) {
+        return mov_get_codec_tag(s, track);
+    } else
+        return validate_codec_tag(s->oformat->codec_tag, track->par->codec_tag,
+                                  track->par->codec_id);
 }
 
 /** Write uuid atom.