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17ba9cde11
These ANDs should be ORs or it will lead to a NULL dereference. Fixes:fb5a3d0370("drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'") Fixes:886571d217("drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'") Reviewed-by: Anthony Koo <anthony.koo@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>