drm/i915: Return the real error code from intel_set_mode()
Note: This patch also adds a little helper intel_crtc_restore_mode for
the common case where we do a full modeset but with the same
parameters, e.g. to undo bios damage or update a property.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Added note.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 0e03985..ea2e79f6 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1997,11 +1997,8 @@
done:
- if (intel_sdvo->base.base.crtc) {
- struct drm_crtc *crtc = intel_sdvo->base.base.crtc;
- intel_set_mode(crtc, &crtc->mode,
- crtc->x, crtc->y, crtc->fb);
- }
+ if (intel_sdvo->base.base.crtc)
+ intel_crtc_restore_mode(intel_sdvo->base.base.crtc);
return 0;
#undef CHECK_PROPERTY