[PATCH] dmabuf-heaps/dmabuf-heap.c: Initialize features variable to avoid compiler warning

[Xiao Yang <ice_yangxiao@xxxxxxx>]

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Xiao Yang <ice_yangxiao@xxxxxxx>
---
 tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index ec47901ef2e2..5e3eeec299b2 100644
--- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
+++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
@@ -154,7 +154,7 @@ static int do_test(char *heap_name)
 	int heap_fd = -1, dmabuf_fd = -1, importer_fd = -1;
 	uint32_t handle = 0;
 	void *p = NULL;
-	unsigned long long features;
+	unsigned long long features = 0;
 	int ret;
 
 	printf("Testing heap: %s\n", heap_name);
-- 
2.21.0