linux-kernel - [PATCH 09/30] usb: gadget: aspeed_udc: Convert to devm_platform_ioremap

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Message-Id: <20230726113816.888-9-frank.li@vivo.com>
Date:   Wed, 26 Jul 2023 19:37:55 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Neal Liu <neal_liu@...eedtech.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joel Stanley <joel@....id.au>, Andrew Jeffery <andrew@...id.au>
Cc:     Yangtao Li <frank.li@...o.com>, linux-aspeed@...ts.ozlabs.org,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 09/30] usb: gadget: aspeed_udc: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/usb/gadget/udc/aspeed_udc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c
index 01968e2167f9..2ef89a442f50 100644
--- a/drivers/usb/gadget/udc/aspeed_udc.c
+++ b/drivers/usb/gadget/udc/aspeed_udc.c
@@ -1468,7 +1468,6 @@ static int ast_udc_probe(struct platform_device *pdev)
 	enum usb_device_speed max_speed;
 	struct device *dev = &pdev->dev;
 	struct ast_udc_dev *udc;
-	struct resource *res;
 	int rc;
 
 	udc = devm_kzalloc(&pdev->dev, sizeof(struct ast_udc_dev), GFP_KERNEL);
@@ -1484,8 +1483,7 @@ static int ast_udc_probe(struct platform_device *pdev)
 	udc->gadget.name = "aspeed-udc";
 	udc->gadget.dev.init_name = "gadget";
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	udc->reg = devm_ioremap_resource(&pdev->dev, res);
+	udc->reg = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(udc->reg)) {
 		dev_err(&pdev->dev, "Failed to map resources\n");
 		return PTR_ERR(udc->reg);
-- 
2.39.0