From: YueHaibing <yuehaibing@huawei.com>
To: <balbi@kernel.org>, <gregkh@linuxfoundation.org>,
<yuehaibing@huawei.com>
Cc: <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH -next] usb: gadget: r8a66597-udc: use devm_platform_ioremap_resource() to simplify code
Date: Wed, 4 Sep 2019 17:47:38 +0800 [thread overview]
Message-ID: <20190904094738.7860-1-yuehaibing@huawei.com> (raw)
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/gadget/udc/r8a66597-udc.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 11e25a3..582a161 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1838,7 +1838,7 @@ static int r8a66597_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
char clk_name[8];
- struct resource *res, *ires;
+ struct resource *ires;
int irq;
void __iomem *reg = NULL;
struct r8a66597 *r8a66597 = NULL;
@@ -1846,8 +1846,7 @@ static int r8a66597_probe(struct platform_device *pdev)
int i;
unsigned long irq_trigger;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- reg = devm_ioremap_resource(&pdev->dev, res);
+ reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(reg))
return PTR_ERR(reg);
--
2.7.4
reply other threads:[~2019-09-04 9:47 UTC|newest]
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