Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6206e70d authored by Jani Nikula's avatar Jani Nikula Committed by Greg Kroah-Hartman
Browse files

drm/vc4: hdmi: do not return negative values from .get_modes() 



[ Upstream commit abf493988e380f25242c1023275c68bd3579c9ce ]

The .get_modes() hooks aren't supposed to return negative error
codes. Return 0 for no modes, whatever the reason.

Cc: Maxime Ripard <mripard@kernel.org>
Cc: stable@vger.kernel.org
Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Acked-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/dcda6d4003e2c6192987916b35c7304732800e08.1709913674.git.jani.nikula@intel.com


Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 749e6b3a

drivers/gpu/drm/vc4/vc4_hdmi.c

+1 −1
Original line number Diff line number Diff line
@@ -276,7 +276,7 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector) 
	edid = drm_get_edid(connector, vc4->hdmi->ddc);

	cec_s_phys_addr_from_edid(vc4->hdmi->cec_adap, edid);

	if (!edid)

		return -ENODEV;

		return 0;



	vc4_encoder->hdmi_monitor = drm_detect_hdmi_monitor(edid);