[PATCH i-g-t v9 5/6] tests/kms_flip: staticize & remove unused global vars

["Michał Grzelak" <michal.grzelak@intel.com>]

Global variables devid, fb_ptr and test_time are never used. Remove
them. Staticize leftover global vars.

Reviewed-by: Mohammed Thasleem <mohammed.thasleem@intel.com>
Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
---
 tests/kms_flip.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index 3b3d2d40aa..1a0517bcef 100755
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -274,19 +274,15 @@ static bool all_crtcs = false;
 static bool all_conns = false;
 static bool all_pairs = false;
 
-drmModeRes *resources;
-int drm_fd;
+static drmModeRes *resources;
+static int drm_fd;
 static struct buf_ops *bops;
-uint32_t devid;
-int test_time = 3;
 static bool monotonic_timestamp;
 static pthread_t vblank_wait_thread;
 static int max_dotclock;
 
 static drmModeConnector *last_connector;
 
-uint32_t *fb_ptr;
-
 static igt_display_t display;
 
 struct type_name {
-- 
2.45.2