[PATCH -next] usb: dwc3: meson-g12a: use devm_platform_ioremap_resource() to simplify code

[PATCH -next] usb: dwc3: meson-g12a: use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/usb/dwc3/dwc3-meson-g12a.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index bca7e92..d73ccd9 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -386,7 +386,6 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
 	struct device		*dev = &pdev->dev;
 	struct device_node	*np = dev->of_node;
 	void __iomem *base;
-	struct resource *res;
 	enum phy_mode otg_id;
 	int ret, i, irq;
 
@@ -394,8 +393,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-- 
2.7.4

Re: [PATCH -next] usb: dwc3: meson-g12a: use devm_platform_ioremap_resource() to simplify code

[Neil Armstrong]

On 02/08/2019 15:04, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>  drivers/usb/dwc3/dwc3-meson-g12a.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
> index bca7e92..d73ccd9 100644
> --- a/drivers/usb/dwc3/dwc3-meson-g12a.c
> +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
> @@ -386,7 +386,6 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
>  	struct device		*dev = &pdev->dev;
>  	struct device_node	*np = dev->of_node;
>  	void __iomem *base;
> -	struct resource *res;
>  	enum phy_mode otg_id;
>  	int ret, i, irq;
>  
> @@ -394,8 +393,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
>  	if (!priv)
>  		return -ENOMEM;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	base = devm_ioremap_resource(dev, res);
> +	base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(base))
>  		return PTR_ERR(base);
>  
> 

Acked-by: Neil Armstrong <narmstrong@baylibre.com>