linux-kernel - [PATCH 5/7] usb: gadget: r8a66597: convert to devm_platform_ioremap_resource

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Message-ID: <1595404275-8449-5-git-send-email-chunfeng.yun@mediatek.com>
Date:   Wed, 22 Jul 2020 15:51:13 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>
Subject: [PATCH 5/7] usb: gadget: r8a66597: convert to devm_platform_ioremap_resource_byname

Use devm_platform_ioremap_resource_byname() to simplify code

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/usb/gadget/udc/r8a66597-udc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 537094b4..896c1a0 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1827,10 +1827,8 @@ static void nop_completion(struct usb_ep *ep, struct usb_request *r)
 static int r8a66597_sudmac_ioremap(struct r8a66597 *r8a66597,
 					  struct platform_device *pdev)
 {
-	struct resource *res;
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sudmac");
-	r8a66597->sudmac_reg = devm_ioremap_resource(&pdev->dev, res);
+	r8a66597->sudmac_reg =
+		devm_platform_ioremap_resource_byname(pdev, "sudmac");
 	return PTR_ERR_OR_ZERO(r8a66597->sudmac_reg);
 }
 
-- 
1.9.1