Mesa (master): zink: change a memcmp==0 to !memcmp

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Module: Mesa
Branch: master
Commit: 0ce792b2e20daea441f52134b7d1d0d2245b32bd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0ce792b2e20daea441f52134b7d1d0d2245b32bd

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Mon Dec  7 15:43:33 2020 -0500

zink: change a memcmp==0 to !memcmp

Reviewed-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7801>

---

 src/gallium/drivers/zink/zink_program.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_program.c b/src/gallium/drivers/zink/zink_program.c
index 58b4479e648..f62f3317590 100644
--- a/src/gallium/drivers/zink/zink_program.c
+++ b/src/gallium/drivers/zink/zink_program.c
@@ -324,7 +324,7 @@ hash_gfx_pipeline_state(const void *key)
 static bool
 equals_gfx_pipeline_state(const void *a, const void *b)
 {
-   return memcmp(a, b, offsetof(struct zink_gfx_pipeline_state, hash)) == 0;
+   return !memcmp(a, b, offsetof(struct zink_gfx_pipeline_state, hash));
 }
 
 static void