From e640e7cc53ea237388759c5d45c7b28503f5c133 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 1 Dec 2022 10:07:36 +0100 Subject: [PATCH] drm/tests: probe_helper: Fix uninitialized variable The len variable is used while uninitialized. Initialize it. Fixes: 1e4a91db109f ("drm/probe-helper: Provide a TV get_modes helper") Reported-by: kernel test robot Reviewed-by: Javier Martinez Canillas Link: https://lore.kernel.org/r/20221201090736.290935-1-maxime@cerno.tech Signed-off-by: Maxime Ripard --- drivers/gpu/drm/tests/drm_probe_helper_test.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tests/drm_probe_helper_test.c b/drivers/gpu/drm/tests/drm_probe_helper_test.c index 7e93825..21113140 100644 --- a/drivers/gpu/drm/tests/drm_probe_helper_test.c +++ b/drivers/gpu/drm/tests/drm_probe_helper_test.c @@ -115,6 +115,7 @@ drm_test_connector_helper_tv_get_modes_check(struct kunit *test) ret = drm_connector_helper_tv_get_modes(connector); KUNIT_EXPECT_EQ(test, ret, params->num_expected_modes); + len = 0; list_for_each_entry(mode, &connector->probed_modes, head) len++; KUNIT_EXPECT_EQ(test, len, params->num_expected_modes); -- 2.7.4