Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e4e42b8a authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

OMAPDSS: DSI: fix depopulating dsi peripherals 



After v3.16-rc1, devices populated with of_platform_populate() should be
depopulated using of_platform_depopulate(). Failure to do so prevents
the devices from being populated again (e.g. when loading a module).

This patch fixes the problem for the OMAP DSI driver.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent be92abea

drivers/video/fbdev/omap2/dss/dsi.c

+1 −8
Original line number Diff line number Diff line
@@ -5658,18 +5658,11 @@ static int omap_dsihw_probe(struct platform_device *dsidev) 
	return r;

}



static int dsi_unregister_child(struct device *dev, void *data)

{

	struct platform_device *pdev = to_platform_device(dev);

	platform_device_unregister(pdev);

	return 0;

}



static int __exit omap_dsihw_remove(struct platform_device *dsidev)

{

	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);



	device_for_each_child(&dsidev->dev, NULL, dsi_unregister_child);

	of_platform_depopulate(&dsidev->dev);



	WARN_ON(dsi->scp_clk_refcount > 0);