shithub: libvpx

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vp9_decodeframe: simplify compare_tile_buffers

return the difference between the 2 buffer sizes rather than exactly
-1/0/1.

Change-Id: Idf1ccff7088b31845470bcc71bea5927b0598cc7

--- a/vp9/decoder/vp9_decodeframe.c

+++ b/vp9/decoder/vp9_decodeframe.c

@@ -1086,13 +1086,7 @@

 static int compare_tile_buffers(const void *a, const void *b) {

   const TileBuffer *const buf1 = (const TileBuffer*)a;

   const TileBuffer *const buf2 = (const TileBuffer*)b;

-  if (buf1->size < buf2->size) {

-    return 1;

-  } else if (buf1->size == buf2->size) {

-    return 0;

-  } else {

-    return -1;

-  }

+  return (int)(buf2->size - buf1->size);

 }

 static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,

-- 

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