diff mbox series

[05/13] mailbox: bcm2835: convert to devm_platform_ioremap_resource

Message ID 20191228183538.26189-5-tiny.windzz@gmail.com (mailing list archive)
State New, archived
Headers show
Series [01/13] mailbox: altera: convert to devm_platform_ioremap_resource | expand

Commit Message

Yangtao Li Dec. 28, 2019, 6:35 p.m. UTC
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/mailbox/bcm2835-mailbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Nicolas Saenz Julienne Jan. 7, 2020, 10:57 a.m. UTC | #1
On Sat, 2019-12-28 at 18:35 +0000, Yangtao Li wrote:
> Use devm_platform_ioremap_resource() to simplify code.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---

Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>

Thanks!

>  drivers/mailbox/bcm2835-mailbox.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-
> mailbox.c
> index 39761d190545..79f93c9c7682 100644
> --- a/drivers/mailbox/bcm2835-mailbox.c
> +++ b/drivers/mailbox/bcm2835-mailbox.c
> @@ -137,7 +137,6 @@ static int bcm2835_mbox_probe(struct platform_device
> *pdev)
>  {
>  	struct device *dev = &pdev->dev;
>  	int ret = 0;
> -	struct resource *iomem;
>  	struct bcm2835_mbox *mbox;
>  
>  	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
> @@ -153,8 +152,7 @@ static int bcm2835_mbox_probe(struct platform_device
> *pdev)
>  		return -ENODEV;
>  	}
>  
> -	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	mbox->regs = devm_ioremap_resource(&pdev->dev, iomem);
> +	mbox->regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(mbox->regs)) {
>  		ret = PTR_ERR(mbox->regs);
>  		dev_err(&pdev->dev, "Failed to remap mailbox regs: %d\n", ret);
diff mbox series

Patch

diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c
index 39761d190545..79f93c9c7682 100644
--- a/drivers/mailbox/bcm2835-mailbox.c
+++ b/drivers/mailbox/bcm2835-mailbox.c
@@ -137,7 +137,6 @@  static int bcm2835_mbox_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	int ret = 0;
-	struct resource *iomem;
 	struct bcm2835_mbox *mbox;
 
 	mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
@@ -153,8 +152,7 @@  static int bcm2835_mbox_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mbox->regs = devm_ioremap_resource(&pdev->dev, iomem);
+	mbox->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mbox->regs)) {
 		ret = PTR_ERR(mbox->regs);
 		dev_err(&pdev->dev, "Failed to remap mailbox regs: %d\n", ret);