Get rid of unnecessary pointer casts.

patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8687 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/cinepak.c b/libavcodec/cinepak.c
index 5a6de9309d..012986bdf1 100644
--- a/libavcodec/cinepak.c
+++ b/libavcodec/cinepak.c
@@ -391,7 +391,7 @@ static int cinepak_decode (CinepakContext *s)
 
 static int cinepak_decode_init(AVCodecContext *avctx)
 {
-    CinepakContext *s = (CinepakContext *)avctx->priv_data;
+    CinepakContext *s = avctx->priv_data;
 
     s->avctx = avctx;
     s->width = (avctx->width + 3) & ~3;
@@ -418,7 +418,7 @@ static int cinepak_decode_frame(AVCodecContext *avctx,
                                 void *data, int *data_size,
                                 uint8_t *buf, int buf_size)
 {
-    CinepakContext *s = (CinepakContext *)avctx->priv_data;
+    CinepakContext *s = avctx->priv_data;
 
     s->data = buf;
     s->size = buf_size;
@@ -451,7 +451,7 @@ static int cinepak_decode_frame(AVCodecContext *avctx,
 
 static int cinepak_decode_end(AVCodecContext *avctx)
 {
-    CinepakContext *s = (CinepakContext *)avctx->priv_data;
+    CinepakContext *s = avctx->priv_data;
 
     if (s->frame.data[0])
         avctx->release_buffer(avctx, &s->frame);