58 	struct sirf_hwspinlock *hwspin;  in sirf_hwspinlock_probe()  local
65 	hwspin = devm_kzalloc(&pdev->dev, sizeof(*hwspin) +  in sirf_hwspinlock_probe()
67 	if (!hwspin)  in sirf_hwspinlock_probe()
71 	hwspin->io_base = of_iomap(pdev->dev.of_node, 0);  in sirf_hwspinlock_probe()
72 	if (!hwspin->io_base)  in sirf_hwspinlock_probe()
76 		hwlock = &hwspin->bank.lock[idx];  in sirf_hwspinlock_probe()
77 		hwlock->priv = hwspin->io_base + HW_SPINLOCK_OFFSET(idx);  in sirf_hwspinlock_probe()
80 	platform_set_drvdata(pdev, hwspin);  in sirf_hwspinlock_probe()
84 	ret = hwspin_lock_register(&hwspin->bank, &pdev->dev,  in sirf_hwspinlock_probe()
94 	iounmap(hwspin->io_base);  in sirf_hwspinlock_probe()
101 	struct sirf_hwspinlock *hwspin = platform_get_drvdata(pdev);  in sirf_hwspinlock_remove()  local
104 	ret = hwspin_lock_unregister(&hwspin->bank);  in sirf_hwspinlock_remove()
112 	iounmap(hwspin->io_base);  in sirf_hwspinlock_remove()