Simplify: remove pointless {} and else

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20129 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/raw.c

@@ -171,11 +171,9 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
     pkt->dts= pkt->pos / packet_size;
 
     pkt->stream_index = 0;
-    if (ret != packet_size) {
+    if (ret != packet_size)
         return AVERROR(EIO);
-    } else {
     return 0;
-    }
 }
 #endif