linux-kernel - [PATCH -next v2 2/2] i2c: mt7621: Use devm_platform_get_and_ioremap

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Date:   Sat, 14 May 2022 10:31:48 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-i2c@...r.kernel.org>
CC:     <matthias.bgg@...il.com>, <sr@...x.de>, <wsa@...-dreams.de>,
        <christophe.jaillet@...adoo.fr>
Subject: [PATCH -next v2 2/2] i2c: mt7621: Use devm_platform_get_and_ioremap_resource()

Use devm_platform_get_and_ioremap_resource() to simplify
code.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
Reviewed-by: Stefan Roese <sr@...x.de>
---
 drivers/i2c/busses/i2c-mt7621.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-mt7621.c b/drivers/i2c/busses/i2c-mt7621.c
index 901f0fb04fee..cfe6de8175dd 100644
--- a/drivers/i2c/busses/i2c-mt7621.c
+++ b/drivers/i2c/busses/i2c-mt7621.c
@@ -270,18 +270,15 @@ static void mtk_i2c_init(struct mtk_i2c *i2c)
 
 static int mtk_i2c_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	struct mtk_i2c *i2c;
 	struct i2c_adapter *adap;
 	int ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
 	i2c = devm_kzalloc(&pdev->dev, sizeof(struct mtk_i2c), GFP_KERNEL);
 	if (!i2c)
 		return -ENOMEM;
 
-	i2c->base = devm_ioremap_resource(&pdev->dev, res);
+	i2c->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(i2c->base))
 		return PTR_ERR(i2c->base);
 
-- 
2.25.1