drm/imx: parallel-display: detach bridge or panel on unbind
Don't leave any bridge or panel attached to a stale driver instance
when unbinding, to allow reattachment on a rebind.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index f203337..d796ada 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -293,6 +293,11 @@
{
struct imx_parallel_display *imxpd = dev_get_drvdata(dev);
+ if (imxpd->bridge)
+ drm_bridge_detach(imxpd->bridge);
+ if (imxpd->panel)
+ drm_panel_detach(imxpd->panel);
+
kfree(imxpd->edid);
}