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Merge branch 'drm/du/fixes' of git://linuxtv.org/pinchartl/media into drm-fixes

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Single regression fix for rcar-du lvds

* 'drm/du/fixes' of git://linuxtv.org/pinchartl/media:
  drm: rcar-du: lvds: Fix crash in .atomic_check when disabling connector
This commit is contained in:
Dave Airlie 2018-05-22 10:54:50 +10:00
commit 35904d6e96
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/rcar-du/rcar_lvds.c
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@ -88,6 +88,9 @@ static int rcar_lvds_connector_atomic_check(struct drm_connector *connector,
const struct drm_display_mode *panel_mode; const struct drm_display_mode *panel_mode;
struct drm_crtc_state *crtc_state; struct drm_crtc_state *crtc_state;
if (!state->crtc)
return 0;
if (list_empty(&connector->modes)) { if (list_empty(&connector->modes)) {
dev_dbg(lvds->dev, "connector: empty modes list\n"); dev_dbg(lvds->dev, "connector: empty modes list\n");
return -EINVAL; return -EINVAL;