From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 9 Oct 2019 14:44:35 +0000 (+0800)
Subject: w1: sgi_w1: use devm_platform_ioremap_resource() to simplify code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=71200fcbb91c1a6b6da7fe1c806c6dd27b42e14c;p=linux.git

w1: sgi_w1: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191009144435.12656-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/w1/masters/sgi_w1.c b/drivers/w1/masters/sgi_w1.c
index 1b2d96b945bee..e8c7fa68d3cc3 100644
--- a/drivers/w1/masters/sgi_w1.c
+++ b/drivers/w1/masters/sgi_w1.c
@@ -77,15 +77,13 @@ static int sgi_w1_probe(struct platform_device *pdev)
 {
 	struct sgi_w1_device *sdev;
 	struct sgi_w1_platform_data *pdata;
-	struct resource *res;
 
 	sdev = devm_kzalloc(&pdev->dev, sizeof(struct sgi_w1_device),
 			    GFP_KERNEL);
 	if (!sdev)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sdev->mcr = devm_ioremap_resource(&pdev->dev, res);
+	sdev->mcr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sdev->mcr))
 		return PTR_ERR(sdev->mcr);