[4/4] hwspinlock: sprd: Use devm_hwspin_lock_register() to register hwlock controller
diff mbox series

Message ID e8f1db04571f62298c7a4f72be803b9b9974d12d.1569567749.git.baolin.wang@linaro.org
State New
Headers show
Series
  • Some optimization for Spreadtrum hwlock controller
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Commit Message

(Exiting) Baolin Wang Sept. 27, 2019, 7:10 a.m. UTC
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>
---
 drivers/hwspinlock/sprd_hwspinlock.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Comments

Bjorn Andersson Oct. 5, 2019, 4:11 a.m. UTC | #1
On Fri 27 Sep 00:10 PDT 2019, Baolin Wang wrote:

> 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>

Thanks Baolin, series applied.

Regards,
Bjorn

> ---
>  drivers/hwspinlock/sprd_hwspinlock.c |    8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/hwspinlock/sprd_hwspinlock.c b/drivers/hwspinlock/sprd_hwspinlock.c
> index e76c702..44d69db 100644
> --- a/drivers/hwspinlock/sprd_hwspinlock.c
> +++ b/drivers/hwspinlock/sprd_hwspinlock.c
> @@ -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;
>  }
> -- 
> 1.7.9.5
>

Patch
diff mbox series

diff --git a/drivers/hwspinlock/sprd_hwspinlock.c b/drivers/hwspinlock/sprd_hwspinlock.c
index e76c702..44d69db 100644
--- a/drivers/hwspinlock/sprd_hwspinlock.c
+++ b/drivers/hwspinlock/sprd_hwspinlock.c
@@ -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;
 }