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>

parent 60203c90

drivers/gpu/drm/imx/parallel-display.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -293,6 +293,11 @@ static void imx_pd_unbind(struct device dev, struct device master,
		{
		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);
		}