linux-kernel - [PATCH] i2c: au1550: Use devm_platform_get_and_ioremap

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Message-ID: <202301191717211858787@zte.com.cn>
Date:   Thu, 19 Jan 2023 17:17:21 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <wsa+renesas@...g-engineering.com>
Cc:     <linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] i2c: au1550: Use devm_platform_get_and_ioremap_resource()

From: ye xingchen <ye.xingchen@....com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/i2c/busses/i2c-au1550.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 99bd24d0e6a5..7b42d35b1294 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -302,7 +302,6 @@ static int
 i2c_au1550_probe(struct platform_device *pdev)
 {
 	struct i2c_au1550_data *priv;
-	struct resource *r;
 	int ret;

 	priv = devm_kzalloc(&pdev->dev, sizeof(struct i2c_au1550_data),
@@ -310,8 +309,7 @@ i2c_au1550_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;

-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->psc_base = devm_ioremap_resource(&pdev->dev, r);
+	priv->psc_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(priv->psc_base))
 		return PTR_ERR(priv->psc_base);

-- 
2.25.1