hwspinlock: sprd: Use devm_hwspin_lock_register() to register hwlock controller (b674a30b) · Commits · 戴 / test

Use devm_hwspin_lock_register() to register the hwlock controller instead of unregistering the hwlock controller explicitly when removing the device. Signed-off-by:

Baolin Wang <baolin.wang@linaro.org> Signed-off-by:

Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/hwspinlock/sprd_hwspinlock.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -135,8 +135,9 @@ static int sprd_hwspinlock_probe(struct platform_device *pdev)
		platform_set_drvdata(pdev, sprd_hwlock);
		pm_runtime_enable(&pdev->dev);

		ret = hwspin_lock_register(&sprd_hwlock->bank, &pdev->dev,
		&sprd_hwspinlock_ops, 0, SPRD_HWLOCKS_NUM);
		ret = devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank,
		&sprd_hwspinlock_ops, 0,
		SPRD_HWLOCKS_NUM);
		if (ret) {
		pm_runtime_disable(&pdev->dev);
		return ret;
		@@ -147,9 +148,6 @@ static int sprd_hwspinlock_probe(struct platform_device *pdev)

		static int sprd_hwspinlock_remove(struct platform_device *pdev)
		{
		struct sprd_hwspinlock_dev *sprd_hwlock = platform_get_drvdata(pdev);

		hwspin_lock_unregister(&sprd_hwlock->bank);
		pm_runtime_disable(&pdev->dev);
		return 0;
		}

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