avcodec/dvbsub: remove useless indirection in dvbsub_encode.

libavcodec/dvbsub.c

@@ -268,9 +268,8 @@ static int dvb_encode_rle8(uint8_t **pq, int buf_size,
     return len;
 }
 
-static int encode_dvb_subtitles(AVCodecContext *avctx,
-                                uint8_t *outbuf, int buf_size,
-                                const AVSubtitle *h)
+static int dvbsub_encode(AVCodecContext *avctx, uint8_t *outbuf, int buf_size,
+                         const AVSubtitle *h)
 {
     DVBSubtitleContext *s = avctx->priv_data;
     uint8_t *q, *pseg_len;
@@ -509,16 +508,6 @@ static int encode_dvb_subtitles(AVCodecContext *avctx,
     return q - outbuf;
 }
 
-static int dvbsub_encode(AVCodecContext *avctx,
-                         unsigned char *buf, int buf_size,
-                         const AVSubtitle *sub)
-{
-    int ret;
-
-    ret = encode_dvb_subtitles(avctx, buf, buf_size, sub);
-    return ret;
-}
-
 AVCodec ff_dvbsub_encoder = {
     .name           = "dvbsub",
     .long_name      = NULL_IF_CONFIG_SMALL("DVB subtitles"),