Mesa (master): st/xvmc: fix a couple 'unused-but-set-variable' warnings

[Emil Velikov]

Module: Mesa
Branch: master
Commit: f6b9fb6e4c9c349b87153ae96fd507c0ee5657c9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f6b9fb6e4c9c349b87153ae96fd507c0ee5657c9

Author: Eric Engestrom <eric at engestrom.ch>
Date:   Tue Jul 12 23:41:50 2016 +0100

st/xvmc: fix a couple 'unused-but-set-variable' warnings

Signed-off-by: Eric Engestrom <eric at engestrom.ch>
Reviewed-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

---

 src/gallium/state_trackers/xvmc/surface.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/xvmc/surface.c b/src/gallium/state_trackers/xvmc/surface.c
index a4cd2aa..329e881 100644
--- a/src/gallium/state_trackers/xvmc/surface.c
+++ b/src/gallium/state_trackers/xvmc/surface.c
@@ -34,6 +34,7 @@
 #include "pipe/p_video_state.h"
 #include "pipe/p_state.h"
 
+#include "util/macros.h"
 #include "util/u_inlines.h"
 #include "util/u_memory.h"
 #include "util/u_math.h"
@@ -226,8 +227,8 @@ Status XvMCRenderSurface(Display *dpy, XvMCContext *context, unsigned int pictur
 
    XvMCContextPrivate *context_priv;
    XvMCSurfacePrivate *target_surface_priv;
-   XvMCSurfacePrivate *past_surface_priv;
-   XvMCSurfacePrivate *future_surface_priv;
+   MAYBE_UNUSED XvMCSurfacePrivate *past_surface_priv;
+   MAYBE_UNUSED XvMCSurfacePrivate *future_surface_priv;
    XvMCMacroBlock *xvmc_mb;
 
    XVMC_MSG(XVMC_TRACE, "[XvMC] Rendering to surface %p, with past %p and future %p\n",