OMAP: DSS2: Taal: Remove ESD work cancel from driver probe error handling

ESD work is never queued in probe, no need to cancel it on probe error.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

drivers/video/omap2/displays/panel-taal.c

@@ -627,7 +627,6 @@ err4:
 err3:
 	backlight_device_unregister(bldev);
 err2:
-	cancel_delayed_work_sync(&td->esd_work);
 	destroy_workqueue(td->esd_wq);
 err1:
 	kfree(td);