[SCM] libav/experimental: pngenc: Drop pointless pointer cast in png_write_row()

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 5735552f1f17ea01dcbc99b08f54b5bf52176a8f
Author: Diego Biurrun <diego at biurrun.de>
Date:   Tue Jul 29 08:43:40 2014 -0700

    pngenc: Drop pointless pointer cast in png_write_row()

diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
index a349ee8..3d11f37 100644
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@@ -213,7 +213,7 @@ static int png_write_row(PNGEncContext *s, const uint8_t *data, int size)
     int ret;
 
     s->zstream.avail_in = size;
-    s->zstream.next_in  = (uint8_t *)data;
+    s->zstream.next_in  = data;
     while (s->zstream.avail_in > 0) {
         ret = deflate(&s->zstream, Z_NO_FLUSH);
         if (ret != Z_OK)

-- 
Libav/FFmpeg packaging