libwebp: simplify AVCodec.close functions

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/libavcodec/libwebpenc_common.c b/libavcodec/libwebpenc_common.c
index 373adca756..a76b6da5d6 100644
--- a/libavcodec/libwebpenc_common.c
+++ b/libavcodec/libwebpenc_common.c
@@ -252,10 +252,3 @@ int ff_libwebp_get_frame(AVCodecContext *avctx, LibWebPContextCommon *s,
 end:
     return ret;
 }
-
-int ff_libwebp_encode_close_common(AVCodecContext *avctx)
-{
-    LibWebPContextCommon *s  = avctx->priv_data;
-    av_frame_free(&s->ref);
-    return 0;
-}