linux-kernel - [PATCH 2/7] usb: phy: am335x: convert to devm_platform_ioremap_resource

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Message-ID: <1595404275-8449-2-git-send-email-chunfeng.yun@mediatek.com>
Date:   Wed, 22 Jul 2020 15:51:10 +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 2/7] usb: phy: am335x: 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/phy/phy-am335x-control.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/phy/phy-am335x-control.c b/drivers/usb/phy/phy-am335x-control.c
index d16dfc3..97e6603 100644
--- a/drivers/usb/phy/phy-am335x-control.c
+++ b/drivers/usb/phy/phy-am335x-control.c
@@ -149,7 +149,6 @@ struct phy_control *am335x_get_phy_control(struct device *dev)
 
 static int am335x_control_usb_probe(struct platform_device *pdev)
 {
-	struct resource	*res;
 	struct am335x_control_usb *ctrl_usb;
 	const struct of_device_id *of_id;
 	const struct phy_control *phy_ctrl;
@@ -166,13 +165,11 @@ static int am335x_control_usb_probe(struct platform_device *pdev)
 
 	ctrl_usb->dev = &pdev->dev;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_ctrl");
-	ctrl_usb->phy_reg = devm_ioremap_resource(&pdev->dev, res);
+	ctrl_usb->phy_reg = devm_platform_ioremap_resource_byname(pdev, "phy_ctrl");
 	if (IS_ERR(ctrl_usb->phy_reg))
 		return PTR_ERR(ctrl_usb->phy_reg);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wakeup");
-	ctrl_usb->wkup = devm_ioremap_resource(&pdev->dev, res);
+	ctrl_usb->wkup = devm_platform_ioremap_resource_byname(pdev, "wakeup");
 	if (IS_ERR(ctrl_usb->wkup))
 		return PTR_ERR(ctrl_usb->wkup);
 
-- 
1.9.1