libavcodec/rawdec: remove old ff_find_pix_fmt() function

It's been dead code for more than a year
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/libavcodec.v

@@ -3,7 +3,6 @@ LIBAVCODEC_$MAJOR {
                 #deprecated, remove after next bump
                 audio_resample;
                 audio_resample_close;
-                ff_find_pix_fmt;
                 ff_framenum_to_drop_timecode;
                 ff_framenum_to_smtpe_timecode;
                 ff_raw_pix_fmt_tags;

libavcodec/raw.h

@@ -36,9 +36,7 @@ typedef struct PixelFormatTag {
 } PixelFormatTag;
 
 extern av_export const PixelFormatTag ff_raw_pix_fmt_tags[];
-#if LIBAVCODEC_VERSION_MAJOR < 55
-enum AVPixelFormat ff_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc);
-#endif
+
 enum AVPixelFormat avpriv_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc);
 
 extern av_export const PixelFormatTag avpriv_pix_fmt_bps_avi[];

libavcodec/rawdec.c

@@ -62,13 +62,6 @@ static const AVClass rawdec_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-#if LIBAVCODEC_VERSION_MAJOR < 55
-enum AVPixelFormat ff_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc)
-{
-    return avpriv_find_pix_fmt(tags, fourcc);
-}
-#endif
-
 static av_cold int raw_init_decoder(AVCodecContext *avctx)
 {
     RawVideoContext *context = avctx->priv_data;