- pm_runtime_enable(&pdev->dev);
-
- ret = hwspin_lock_register(&hwspin->bank, &pdev->dev,
- &sirf_hwspinlock_ops, 0,
- HW_SPINLOCK_NUMBER);
- if (ret)
- goto reg_failed;
-
- return 0;
-
-reg_failed:
- pm_runtime_disable(&pdev->dev);
- iounmap(hwspin->io_base);
-
- return ret;
-}
-
-static int sirf_hwspinlock_remove(struct platform_device *pdev)
-{
- struct sirf_hwspinlock *hwspin = platform_get_drvdata(pdev);
- int ret;
-
- ret = hwspin_lock_unregister(&hwspin->bank);
- if (ret) {
- dev_err(&pdev->dev, "%s failed: %d\n", __func__, ret);
- return ret;
- }
-
- pm_runtime_disable(&pdev->dev);
-
- iounmap(hwspin->io_base);
-
- return 0;
+ return devm_hwspin_lock_register(&pdev->dev, &hwspin->bank,
+ &sirf_hwspinlock_ops, 0,
+ HW_SPINLOCK_NUMBER);