Mesa (master): vl/mpeg12: Silence GCC unused-variable warning.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 996349cb190154ebdc8cc9f23e5f8f9aabbd6b4d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=996349cb190154ebdc8cc9f23e5f8f9aabbd6b4d

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Wed Jul 29 20:32:41 2015 -0700

vl/mpeg12: Silence GCC unused-variable warning.

vl/vl_mpeg12_bitstream.c: In function 'decode_slice':
vl/vl_mpeg12_bitstream.c:928:19: warning: unused variable 'extra' [-Wunused-variable]
          unsigned extra = vl_vlc_get_uimsbf(&bs->vlc, 1);
                   ^

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Reviewed-by: Christian König <christian.koenig at amd.com>

---

 src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
index 539a991..52ce6c4 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
@@ -929,6 +929,7 @@ decode_slice(struct vl_mpg12_bs *bs, struct pipe_video_buffer *target)
          mb.PMV[1][0][0] = mb.PMV[0][0][0];
          mb.PMV[1][0][1] = mb.PMV[0][0][1];
          assert(extra);
+         (void) extra;
       } else if (mb.macroblock_type & PIPE_MPEG12_MB_TYPE_INTRA ||
                 !(mb.macroblock_type & (PIPE_MPEG12_MB_TYPE_MOTION_FORWARD |
                                         PIPE_MPEG12_MB_TYPE_MOTION_BACKWARD))) {