diff mbox

[05/20] mfd: atmel-hlcdc: Use devm_mfd_add_devices() for mfd_device registration

Message ID 1459856912-17859-6-git-send-email-ldewangan@nvidia.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laxman Dewangan April 5, 2016, 11:48 a.m. UTC
Use devm_mfd_add_devices() for mfd devices registration and get
rid of .remove callback to remove mfd devices. This is done
by managed device framework.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
CC: Boris Brezillon <boris.brezillon@free-electrons.com>
---
 drivers/mfd/atmel-hlcdc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

Comments

Boris BREZILLON April 5, 2016, 5:09 p.m. UTC | #1
On Tue, 5 Apr 2016 17:18:17 +0530
Laxman Dewangan <ldewangan@nvidia.com> wrote:

> Use devm_mfd_add_devices() for mfd devices registration and get
> rid of .remove callback to remove mfd devices. This is done
> by managed device framework.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
> CC: Boris Brezillon <boris.brezillon@free-electrons.com>

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

> ---
>  drivers/mfd/atmel-hlcdc.c | 10 +---------
>  1 file changed, 1 insertion(+), 9 deletions(-)
> 
> diff --git a/drivers/mfd/atmel-hlcdc.c b/drivers/mfd/atmel-hlcdc.c
> index 06c2058..653bf261 100644
> --- a/drivers/mfd/atmel-hlcdc.c
> +++ b/drivers/mfd/atmel-hlcdc.c
> @@ -128,18 +128,11 @@ static int atmel_hlcdc_probe(struct platform_device *pdev)
>  
>  	dev_set_drvdata(dev, hlcdc);
>  
> -	return mfd_add_devices(dev, -1, atmel_hlcdc_cells,
> +	return devm_mfd_add_devices(dev, -1, atmel_hlcdc_cells,
>  			       ARRAY_SIZE(atmel_hlcdc_cells),
>  			       NULL, 0, NULL);
>  }
>  
> -static int atmel_hlcdc_remove(struct platform_device *pdev)
> -{
> -	mfd_remove_devices(&pdev->dev);
> -
> -	return 0;
> -}
> -
>  static const struct of_device_id atmel_hlcdc_match[] = {
>  	{ .compatible = "atmel,at91sam9n12-hlcdc" },
>  	{ .compatible = "atmel,at91sam9x5-hlcdc" },
> @@ -152,7 +145,6 @@ MODULE_DEVICE_TABLE(of, atmel_hlcdc_match);
>  
>  static struct platform_driver atmel_hlcdc_driver = {
>  	.probe = atmel_hlcdc_probe,
> -	.remove = atmel_hlcdc_remove,
>  	.driver = {
>  		.name = "atmel-hlcdc",
>  		.of_match_table = atmel_hlcdc_match,
diff mbox

Patch

diff --git a/drivers/mfd/atmel-hlcdc.c b/drivers/mfd/atmel-hlcdc.c
index 06c2058..653bf261 100644
--- a/drivers/mfd/atmel-hlcdc.c
+++ b/drivers/mfd/atmel-hlcdc.c
@@ -128,18 +128,11 @@  static int atmel_hlcdc_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, hlcdc);
 
-	return mfd_add_devices(dev, -1, atmel_hlcdc_cells,
+	return devm_mfd_add_devices(dev, -1, atmel_hlcdc_cells,
 			       ARRAY_SIZE(atmel_hlcdc_cells),
 			       NULL, 0, NULL);
 }
 
-static int atmel_hlcdc_remove(struct platform_device *pdev)
-{
-	mfd_remove_devices(&pdev->dev);
-
-	return 0;
-}
-
 static const struct of_device_id atmel_hlcdc_match[] = {
 	{ .compatible = "atmel,at91sam9n12-hlcdc" },
 	{ .compatible = "atmel,at91sam9x5-hlcdc" },
@@ -152,7 +145,6 @@  MODULE_DEVICE_TABLE(of, atmel_hlcdc_match);
 
 static struct platform_driver atmel_hlcdc_driver = {
 	.probe = atmel_hlcdc_probe,
-	.remove = atmel_hlcdc_remove,
 	.driver = {
 		.name = "atmel-hlcdc",
 		.of_match_table = atmel_hlcdc_match,