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hwspinlock: sprd: Use devm_hwspin_lock_register() to register hwlock controller 

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>
This commit is contained in:
Baolin Wang 2019-09-27 15:10:47 +08:00 committed by Bjorn Andersson
parent b4d64193d4
commit b674a30bf8
1 changed files with 3 additions and 5 deletions
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8
drivers/hwspinlock/sprd_hwspinlock.c
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@ -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;
}