* [PATCH] media: rcar_jpu: Make use of the helper function devm_platform_ioremap_resource()
@ 2021-09-01 5:55 Cai Huoqing
2021-09-02 10:54 ` Kieran Bingham
0 siblings, 1 reply; 2+ messages in thread
From: Cai Huoqing @ 2021-09-01 5:55 UTC (permalink / raw)
To: caihuoqing
Cc: Mikhail Ulyanov, Mauro Carvalho Chehab, linux-media, 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/rcar_jpu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index f57158bf2b11..56bb464629ed 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -1590,7 +1590,6 @@ MODULE_DEVICE_TABLE(of, jpu_dt_ids);
static int jpu_probe(struct platform_device *pdev)
{
struct jpu *jpu;
- struct resource *res;
int ret;
unsigned int i;
@@ -1603,8 +1602,7 @@ static int jpu_probe(struct platform_device *pdev)
jpu->dev = &pdev->dev;
/* memory-mapped registers */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jpu->regs = devm_ioremap_resource(&pdev->dev, res);
+ jpu->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(jpu->regs))
return PTR_ERR(jpu->regs);
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] media: rcar_jpu: Make use of the helper function devm_platform_ioremap_resource()
2021-09-01 5:55 [PATCH] media: rcar_jpu: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
@ 2021-09-02 10:54 ` Kieran Bingham
0 siblings, 0 replies; 2+ messages in thread
From: Kieran Bingham @ 2021-09-02 10:54 UTC (permalink / raw)
To: Cai Huoqing
Cc: Mikhail Ulyanov, Mauro Carvalho Chehab, linux-media,
linux-kernel, Linux-Renesas
+Cc linux-renesas-soc
On 01/09/2021 06:55, 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: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
> ---
> drivers/media/platform/rcar_jpu.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
> index f57158bf2b11..56bb464629ed 100644
> --- a/drivers/media/platform/rcar_jpu.c
> +++ b/drivers/media/platform/rcar_jpu.c
> @@ -1590,7 +1590,6 @@ MODULE_DEVICE_TABLE(of, jpu_dt_ids);
> static int jpu_probe(struct platform_device *pdev)
> {
> struct jpu *jpu;
> - struct resource *res;
> int ret;
> unsigned int i;
>
> @@ -1603,8 +1602,7 @@ static int jpu_probe(struct platform_device *pdev)
> jpu->dev = &pdev->dev;
>
> /* memory-mapped registers */
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - jpu->regs = devm_ioremap_resource(&pdev->dev, res);
> + jpu->regs = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(jpu->regs))
> return PTR_ERR(jpu->regs);
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-09-02 10:54 ` Kieran Bingham
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