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

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Message-ID: <202301191721230148862@zte.com.cn>
Date:   Thu, 19 Jan 2023 17:21:23 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <linus.walleij@...aro.org>
Cc:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] i2c: versatile: 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-versatile.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index 1ab419f8fa52..219aa8dd4454 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -64,15 +64,13 @@ static const struct i2c_algo_bit_data i2c_versatile_algo = {
 static int i2c_versatile_probe(struct platform_device *dev)
 {
 	struct i2c_versatile *i2c;
-	struct resource *r;
 	int ret;

 	i2c = devm_kzalloc(&dev->dev, sizeof(struct i2c_versatile), GFP_KERNEL);
 	if (!i2c)
 		return -ENOMEM;

-	r = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	i2c->base = devm_ioremap_resource(&dev->dev, r);
+	i2c->base = devm_platform_get_and_ioremap_resource(dev, 0, NULL);
 	if (IS_ERR(i2c->base))
 		return PTR_ERR(i2c->base);

-- 
2.25.1