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* [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource()
@ 2021-09-01  5:57 Cai Huoqing
  2021-09-01  8:15 ` Kieran Bingham
  2021-09-22 22:47 ` Laurent Pinchart
  0 siblings, 2 replies; 3+ messages in thread
From: Cai Huoqing @ 2021-09-01  5:57 UTC (permalink / raw)
  To: caihuoqing
  Cc: Laurent Pinchart, Kieran Bingham, Mauro Carvalho Chehab,
	linux-media, linux-renesas-soc, linux-kernel

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/media/platform/vsp1/vsp1_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index de442d6c9926..8acd6d45d8d0 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -785,7 +785,6 @@ static int vsp1_probe(struct platform_device *pdev)
 	struct vsp1_device *vsp1;
 	struct device_node *fcp_node;
 	struct resource *irq;
-	struct resource *io;
 	unsigned int i;
 	int ret;
 
@@ -800,8 +799,7 @@ static int vsp1_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, vsp1);
 
 	/* I/O and IRQ resources (clock managed by the clock PM domain). */
-	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	vsp1->mmio = devm_ioremap_resource(&pdev->dev, io);
+	vsp1->mmio = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(vsp1->mmio))
 		return PTR_ERR(vsp1->mmio);
 
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource()
  2021-09-01  5:57 [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
@ 2021-09-01  8:15 ` Kieran Bingham
  2021-09-22 22:47 ` Laurent Pinchart
  1 sibling, 0 replies; 3+ messages in thread
From: Kieran Bingham @ 2021-09-01  8:15 UTC (permalink / raw)
  To: Cai Huoqing
  Cc: Laurent Pinchart, Kieran Bingham, Mauro Carvalho Chehab,
	linux-media, linux-renesas-soc, linux-kernel

On 01/09/2021 06:57, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource() helper instead of
> calling platform_get_resource() and devm_ioremap_resource()
> separately

Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
> ---
>  drivers/media/platform/vsp1/vsp1_drv.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
> index de442d6c9926..8acd6d45d8d0 100644
> --- a/drivers/media/platform/vsp1/vsp1_drv.c
> +++ b/drivers/media/platform/vsp1/vsp1_drv.c
> @@ -785,7 +785,6 @@ static int vsp1_probe(struct platform_device *pdev)
>  	struct vsp1_device *vsp1;
>  	struct device_node *fcp_node;
>  	struct resource *irq;
> -	struct resource *io;
>  	unsigned int i;
>  	int ret;
>  
> @@ -800,8 +799,7 @@ static int vsp1_probe(struct platform_device *pdev)
>  	platform_set_drvdata(pdev, vsp1);
>  
>  	/* I/O and IRQ resources (clock managed by the clock PM domain). */
> -	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	vsp1->mmio = devm_ioremap_resource(&pdev->dev, io);
> +	vsp1->mmio = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(vsp1->mmio))
>  		return PTR_ERR(vsp1->mmio);
>  
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource()
  2021-09-01  5:57 [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
  2021-09-01  8:15 ` Kieran Bingham
@ 2021-09-22 22:47 ` Laurent Pinchart
  1 sibling, 0 replies; 3+ messages in thread
From: Laurent Pinchart @ 2021-09-22 22:47 UTC (permalink / raw)
  To: Cai Huoqing
  Cc: Kieran Bingham, Mauro Carvalho Chehab, linux-media,
	linux-renesas-soc, linux-kernel

Hi Cai,

Thank you for the patch.

On Wed, Sep 01, 2021 at 01:57:08PM +0800, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource() helper instead of
> calling platform_get_resource() and devm_ioremap_resource()
> separately
> 
> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/platform/vsp1/vsp1_drv.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
> index de442d6c9926..8acd6d45d8d0 100644
> --- a/drivers/media/platform/vsp1/vsp1_drv.c
> +++ b/drivers/media/platform/vsp1/vsp1_drv.c
> @@ -785,7 +785,6 @@ static int vsp1_probe(struct platform_device *pdev)
>  	struct vsp1_device *vsp1;
>  	struct device_node *fcp_node;
>  	struct resource *irq;
> -	struct resource *io;
>  	unsigned int i;
>  	int ret;
>  
> @@ -800,8 +799,7 @@ static int vsp1_probe(struct platform_device *pdev)
>  	platform_set_drvdata(pdev, vsp1);
>  
>  	/* I/O and IRQ resources (clock managed by the clock PM domain). */
> -	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	vsp1->mmio = devm_ioremap_resource(&pdev->dev, io);
> +	vsp1->mmio = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(vsp1->mmio))
>  		return PTR_ERR(vsp1->mmio);
>  

-- 
Regards,

Laurent Pinchart

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-09-22 22:47 UTC | newest]

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2021-09-01  5:57 [PATCH] media: vsp1: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
2021-09-01  8:15 ` Kieran Bingham
2021-09-22 22:47 ` Laurent Pinchart

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