linux-kernel - [PATCH net-next] net: mediatek: use devm_platform_ioremap

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Date:   Thu, 1 Aug 2019 20:33:08 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <davem@...emloft.net>, <nbd@...nwrt.org>, <john@...ozen.org>,
        <sean.wang@...iatek.com>, <nelson.chang@...iatek.com>,
        <matthias.bgg@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] net: mediatek: 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/net/ethernet/mediatek/mtk_eth_soc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index e529d86..ddbffeb 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2447,7 +2447,6 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 
 static int mtk_probe(struct platform_device *pdev)
 {
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct device_node *mac_np;
 	struct mtk_eth *eth;
 	int err;
@@ -2460,7 +2459,7 @@ static int mtk_probe(struct platform_device *pdev)
 	eth->soc = of_device_get_match_data(&pdev->dev);
 
 	eth->dev = &pdev->dev;
-	eth->base = devm_ioremap_resource(&pdev->dev, res);
+	eth->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(eth->base))
 		return PTR_ERR(eth->base);
 
-- 
2.7.4