349 	struct uctrl_driver *p;  in uctrl_probe()  local
352 	p = kzalloc(sizeof(*p), GFP_KERNEL);  in uctrl_probe()
353 	if (!p) {  in uctrl_probe()
358 	p->regs = of_ioremap(&op->resource[0], 0,  in uctrl_probe()
361 	if (!p->regs) {  in uctrl_probe()
366 	p->irq = op->archdata.irqs[0];  in uctrl_probe()
367 	err = request_irq(p->irq, uctrl_interrupt, 0, "uctrl", p);  in uctrl_probe()
379 	sbus_writel(UCTRL_INTR_RXNE_REQ|UCTRL_INTR_RXNE_MSK, &p->regs->uctrl_intr);  in uctrl_probe()
381 	       op->dev.of_node, p->regs, p->irq);  in uctrl_probe()
382 	uctrl_get_event_status(p);  in uctrl_probe()
383 	uctrl_get_external_status(p);  in uctrl_probe()
385 	dev_set_drvdata(&op->dev, p);  in uctrl_probe()
386 	global_driver = p;  in uctrl_probe()
392 	free_irq(p->irq, p);  in uctrl_probe()
395 	of_iounmap(&op->resource[0], p->regs, resource_size(&op->resource[0]));  in uctrl_probe()
398 	kfree(p);  in uctrl_probe()
404 	struct uctrl_driver *p = dev_get_drvdata(&op->dev);  in uctrl_remove()  local
406 	if (p) {  in uctrl_remove()
408 		free_irq(p->irq, p);  in uctrl_remove()
409 		of_iounmap(&op->resource[0], p->regs, resource_size(&op->resource[0]));  in uctrl_remove()
410 		kfree(p);  in uctrl_remove()