+ status = request_irq(irq_num, handle_twl4030_pih, IRQF_DISABLED,
+ "TWL4030-PIH", &irq_event);
+ if (status < 0) {
+ pr_err("twl4030: could not claim irq%d: %d\n", irq_num, status);
+ goto fail_rqirq;
+ }
+
+ task = kthread_run(twl4030_irq_thread, (void *)irq_num, "twl4030-irq");
+ if (IS_ERR(task)) {
+ pr_err("twl4030: could not create irq %d thread!\n", irq_num);
+ status = PTR_ERR(task);
+ goto fail_kthread;
+ }
+ return status;
+fail_kthread:
+ free_irq(irq_num, &irq_event);
+fail_rqirq:
+ /* clean up twl4030_sih_setup */