tests/kms: Fix kms tests to use lib helpers to sort connector modes

Instead of writing our own wrappers for each subtest to sort connector
modes, just use the helpers from IGT library.

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Reviewed-by:  Swati Sharma <swati2.sharma@intel.com>

1 files changed, 3 insertions, 13 deletions

diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index c5b5741a..2a57da02 100755
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -1311,24 +1311,14 @@ static void discard_any_stale_events(void) {
 	}
 }
 
-static int sort_drm_modes(const void *a, const void *b)
-{
-	const drmModeModeInfo *mode1 = a, *mode2 = b;
-
-	return (mode2->clock < mode1->clock) - (mode1->clock < mode2->clock);
-}
-
 static void get_suitable_modes(struct test_output *o)
 {
 	drmModeModeInfo mode[2];
 	int i;
 
-	for (i = 0; i < RUN_PAIR; i++) {
-		qsort(o->kconnector[i]->modes,
-		      o->kconnector[i]->count_modes,
-		      sizeof(drmModeModeInfo),
-		      sort_drm_modes);
-	}
+	for (i = 0; i < RUN_PAIR; i++)
+		igt_sort_connector_modes(o->kconnector[i],
+					 sort_drm_modes_by_clk_asc);
 
 	get_compatible_modes(&mode[0], &mode[1],
 			     o->kconnector[0], o->kconnector[1]);