[Piglit] [PATCH] Fix use of uninitialized variable valgrind error

[arsenm2 at gmail.com]

From: Matt Arsenault <arsenm2 at gmail.com>

---
 tests/cl/api/set-kernel-arg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/cl/api/set-kernel-arg.c b/tests/cl/api/set-kernel-arg.c
index 9b5a567..d306931 100644
--- a/tests/cl/api/set-kernel-arg.c
+++ b/tests/cl/api/set-kernel-arg.c
@@ -107,7 +107,7 @@ piglit_cl_test(const int argc,
 	cl_int3 vec3;
 	struct_arg_t s_arg;
 
-	cl_mem invalid_buffer;
+	cl_mem invalid_buffer = NULL;
 
 	cl_bool image_support =
 		piglit_cl_get_device_image_support(env->context->device_ids[0]);
-- 
2.9.2