rmdec: remove useless ap parameter from rm_read_header_old()

diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index fbc4d0cee6bb52068df43b399696581464146e54..69c4ffe400774fb60816499d7555931ed8225fef 100644 (file)
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -371,7 +371,7 @@ skip:
     return 0;
 }
 
-static int rm_read_header_old(AVFormatContext *s, AVFormatParameters *ap)
+static int rm_read_header_old(AVFormatContext *s)
 {
     RMDemuxContext *rm = s->priv_data;
     AVStream *st;
@@ -399,7 +399,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
     tag = avio_rl32(pb);
     if (tag == MKTAG('.', 'r', 'a', 0xfd)) {
         /* very old .ra format */
-        return rm_read_header_old(s, ap);
+        return rm_read_header_old(s);
     } else if (tag != MKTAG('.', 'R', 'M', 'F')) {
         return AVERROR(EIO);
     }