linux-kernel - [PATCH -next] usb: isp1362-hcd: use devm_platform_ioremap

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Message-ID: <20190904090549.24456-1-yuehaibing@huawei.com>
Date:   Wed, 4 Sep 2019 17:05:49 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <gregkh@...uxfoundation.org>, <yuehaibing@...wei.com>,
        <tiny.windzz@...il.com>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] usb: isp1362-hcd: use devm_platform_ioremap_resource() to simplify code

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

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/usb/host/isp1362-hcd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 96f8daa..4a3a285 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2627,7 +2627,7 @@ static int isp1362_probe(struct platform_device *pdev)
 {
 	struct usb_hcd *hcd;
 	struct isp1362_hcd *isp1362_hcd;
-	struct resource *addr, *data, *irq_res;
+	struct resource *data, *irq_res;
 	void __iomem *addr_reg;
 	void __iomem *data_reg;
 	int irq;
@@ -2651,8 +2651,7 @@ static int isp1362_probe(struct platform_device *pdev)
 
 	irq = irq_res->start;
 
-	addr = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	addr_reg = devm_ioremap_resource(&pdev->dev, addr);
+	addr_reg = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(addr_reg))
 		return PTR_ERR(addr_reg);
 
-- 
2.7.4