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 Signed-off-by: Jani Nikula jani.nikula@intel.com --- drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 34f807ed1c31..d8751ea20303 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -509,7 +509,7 @@ 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;

drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid);