[Mesa-dev] [PATCH 34/36] st/nine: Convert redundant check to assert in ff ps

[Axel Davy]

We disable the alpha stage if the color stage is disabled.

Signed-off-by: Axel Davy <axel.davy at ens.fr>
---
 src/gallium/state_trackers/nine/nine_ff.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c
index 294fbc8..f30a988 100644
--- a/src/gallium/state_trackers/nine/nine_ff.c
+++ b/src/gallium/state_trackers/nine/nine_ff.c
@@ -1385,9 +1385,10 @@ nine_ff_build_ps(struct NineDevice9 *device, struct nine_ff_ps_key *key)
         struct ureg_dst dst;
         struct ureg_src arg[3];
 
-        if (key->ts[s].colorop == D3DTOP_DISABLE &&
-            key->ts[s].alphaop == D3DTOP_DISABLE)
+        if (key->ts[s].colorop == D3DTOP_DISABLE) {
+            assert (key->ts[s].alphaop == D3DTOP_DISABLE);
             continue;
+        }
         ps.stage.index = s;
 
         DBG("STAGE[%u]: colorop=%s alphaop=%s\n", s,
-- 
2.10.2