Mesa (master): anv: Fix cache UUID generation.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 15d3fc167a6eebc6df50c603275288cc496d6689
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=15d3fc167a6eebc6df50c603275288cc496d6689

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Nov 28 13:37:44 2016 -0800

anv: Fix cache UUID generation.

I asked Emil to switch from 0 (success) vs. -1 (fail) to use a boolean
in my review comments.  The "not" went missing.  Easy mistake, but the
result is that nothing runs at all :)

Fix whitespace while we're here too.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/intel/vulkan/anv_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 320119f..e140621 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -75,8 +75,8 @@ anv_device_get_cache_uuid(void *uuid)
    uint32_t timestamp;
 
    memset(uuid, 0, VK_UUID_SIZE);
-   if (anv_get_function_timestamp(anv_device_get_cache_uuid, &timestamp))
-         return false;
+   if (!anv_get_function_timestamp(anv_device_get_cache_uuid, &timestamp))
+      return false;
 
    snprintf(uuid, VK_UUID_SIZE, "anv-%d", timestamp);
    return true;