Mesa (master): glsl: Add missing cache_destroy stub function.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 0a898ec28bf1bd1bd302c881af13a02b557acb07
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0a898ec28bf1bd1bd302c881af13a02b557acb07

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Fri Oct  7 13:57:44 2016 -0700

glsl: Add missing cache_destroy stub function.

  CC       glsl/tests/cache_test.o
glsl/tests/cache_test.c: In function ‘test_cache_create’:
glsl/tests/cache_test.c:160:4: error: implicit declaration of function ‘cache_destroy’ [-Werror=implicit-function-declaration]
    cache_destroy(cache);
    ^

Fixes: 87ab26b2ab35 ("glsl: Add initial functions to implement an on-disk cache")
Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Reviewed-by: Timothy Arceri <timothy.arceri at collabora.com>

---

 src/compiler/glsl/cache.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/compiler/glsl/cache.h b/src/compiler/glsl/cache.h
index 78df32b..d804169 100644
--- a/src/compiler/glsl/cache.h
+++ b/src/compiler/glsl/cache.h
@@ -139,6 +139,11 @@ cache_create(void)
 }
 
 static inline void
+cache_destroy(struct program_cache *cache) {
+   return;
+}
+
+static inline void
 cache_put(struct program_cache *cache, cache_key key,
           const void *data, size_t size)
 {