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drm/tests: probe_helper: Fix uninitialized variable

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The len variable is used while uninitialized. Initialize it.

Fixes: 1e4a91db10 ("drm/probe-helper: Provide a TV get_modes helper")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20221201090736.290935-1-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard 2022-12-01 10:07:36 +01:00
parent 0f9aa074c9
commit e640e7cc53
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1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/tests/drm_probe_helper_test.c
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@ -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);