linux-kernel - [PATCH] i2c: brcmstb: use devm_platform_ioremap_resource

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Message-ID: <202303211944063761253@zte.com.cn>
Date:   Tue, 21 Mar 2023 19:44:06 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <kdasu.kdev@...il.com>
Cc:     <bcm-kernel-feedback-list@...adcom.com>, <f.fainelli@...il.com>,
        <linux-i2c@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] i2c: brcmstb: use devm_platform_ioremap_resource_byname()

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

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

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

diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 69383be47905..ef942714642a 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -575,12 +575,10 @@ static void brcmstb_i2c_set_bsc_reg_defaults(struct brcmstb_i2c_dev *dev)
 static int bcm2711_release_bsc(struct brcmstb_i2c_dev *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev->device);
-	struct resource *iomem;
 	void __iomem *autoi2c;

 	/* Map hardware registers */
-	iomem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "auto-i2c");
-	autoi2c = devm_ioremap_resource(&pdev->dev, iomem);
+	autoi2c = devm_platform_ioremap_resource_byname(pdev, "auto-i2c");
 	if (IS_ERR(autoi2c))
 		return PTR_ERR(autoi2c);

-- 
2.25.1