From: Lv Ruyi <lv.ruyi@zte.com.cn>

Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately.Make the
code simpler without functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
---
 drivers/edac/armada_xp_edac.c | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c
index b1f46a974b9e..038abbb83f4b 100644
--- a/drivers/edac/armada_xp_edac.c
+++ b/drivers/edac/armada_xp_edac.c
@@ -286,17 +286,10 @@ static int axp_mc_probe(struct platform_device *pdev)
 	struct edac_mc_layer layers[1];
 	const struct of_device_id *id;
 	struct mem_ctl_info *mci;
-	struct resource *r;
 	void __iomem *base;
 	uint32_t config;
 
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r) {
-		dev_err(&pdev->dev, "Unable to get mem resource\n");
-		return -ENODEV;
-	}
-
-	base = devm_ioremap_resource(&pdev->dev, r);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		dev_err(&pdev->dev, "Unable to map regs\n");
 		return PTR_ERR(base);
@@ -516,15 +509,8 @@ static int aurora_l2_probe(struct platform_device *pdev)
 	const struct of_device_id *id;
 	uint32_t l2x0_aux_ctrl;
 	void __iomem *base;
-	struct resource *r;
-
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r) {
-		dev_err(&pdev->dev, "Unable to get mem resource\n");
-		return -ENODEV;
-	}
 
-	base = devm_ioremap_resource(&pdev->dev, r);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		dev_err(&pdev->dev, "Unable to map regs\n");
 		return PTR_ERR(base);
-- 
2.25.1

On Thu, Apr 21, 2022 at 08:46:21AM +0000, cgel.zte@gmail.com wrote:
> From: Lv Ruyi <lv.ruyi@zte.com.cn>
> 
> Use the devm_platform_ioremap_resource() helper instead of calling
> platform_get_resource() and devm_ioremap_resource() separately.Make the
> code simpler without functional changes.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
> ---
>  drivers/edac/armada_xp_edac.c | 18 ++----------------
>  1 file changed, 2 insertions(+), 16 deletions(-)

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

On Thu, 2022-04-21 at 08:46 +0000, cgel.zte@gmail.com wrote:
> From: Lv Ruyi <lv.ruyi@zte.com.cn>
> 
> Use the devm_platform_ioremap_resource() helper instead of calling
> platform_get_resource() and devm_ioremap_resource() separately.Make the
> code simpler without functional changes.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>

Reviewed-by: Jan Luebbe <jlu@pengutronix.de>

Thanks,
Jan

> ---
>  drivers/edac/armada_xp_edac.c | 18 ++----------------
>  1 file changed, 2 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c
> index b1f46a974b9e..038abbb83f4b 100644
> --- a/drivers/edac/armada_xp_edac.c
> +++ b/drivers/edac/armada_xp_edac.c
> @@ -286,17 +286,10 @@ static int axp_mc_probe(struct platform_device *pdev)
>  	struct edac_mc_layer layers[1];
>  	const struct of_device_id *id;
>  	struct mem_ctl_info *mci;
> -	struct resource *r;
>  	void __iomem *base;
>  	uint32_t config;
>  
> -	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (!r) {
> -		dev_err(&pdev->dev, "Unable to get mem resource\n");
> -		return -ENODEV;
> -	}
> -
> -	base = devm_ioremap_resource(&pdev->dev, r);
> +	base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(base)) {
>  		dev_err(&pdev->dev, "Unable to map regs\n");
>  		return PTR_ERR(base);
> @@ -516,15 +509,8 @@ static int aurora_l2_probe(struct platform_device *pdev)
>  	const struct of_device_id *id;
>  	uint32_t l2x0_aux_ctrl;
>  	void __iomem *base;
> -	struct resource *r;
> -
> -	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (!r) {
> -		dev_err(&pdev->dev, "Unable to get mem resource\n");
> -		return -ENODEV;
> -	}
>  
> -	base = devm_ioremap_resource(&pdev->dev, r);
> +	base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(base)) {
>  		dev_err(&pdev->dev, "Unable to map regs\n");
>  		return PTR_ERR(base);

-- 
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