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drm: connector->dpms is not optional 

We always register the DPMS property, it's really a fundamental
part of a display driver. So don't check whether the vfunc is there,
it's non-optional

Yes I've audited all the almost 100 drm_connector_funcs we have, no
one botched this ;-)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-19-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Daniel Vetter 2015-12-04 09:45:59 +01:00
parent 6fe14acd49
commit 3558c112aa
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/drm_crtc.c
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@ -4785,9 +4785,7 @@ static int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
/* Do DPMS ourselves */
if (property == connector->dev->mode_config.dpms_property) {
ret = 0;
if (connector->funcs->dpms)
ret = (*connector->funcs->dpms)(connector, (int)value);
ret = (*connector->funcs->dpms)(connector, (int)value);
} else if (connector->funcs->set_property)
ret = connector->funcs->set_property(connector, property, value);