linux-kernel - [PATCH] mmc: host: bcm2835: use devm_platform_ioremap

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Date:   Wed, 18 Sep 2019 23:32:53 +0530
From:   Saiyam Doshi <saiyamdoshi.in@...il.com>
To:     ulf.hansson@...aro.org, f.fainelli@...il.com, rjui@...adcom.com,
        sbranden@...adcom.com, bcm-kernel-feedback-list@...adcom.com
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mmc: host: bcm2835: use devm_platform_ioremap_resource
 wrapper

Use devm_platform_ioremap_resource helper which wraps
platform_get_resource() and devm_ioremap_resource() together.

Generated by: scripts/coccinelle/api/devm_platform_ioremap_resource.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Saiyam Doshi <saiyamdoshi.in@...il.com>
---
 drivers/mmc/host/bcm2835.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c
index 148414d7f0c9..99f61fd2a658 100644
--- a/drivers/mmc/host/bcm2835.c
+++ b/drivers/mmc/host/bcm2835.c
@@ -1357,7 +1357,6 @@ static int bcm2835_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct clk *clk;
-	struct resource *iomem;
 	struct bcm2835_host *host;
 	struct mmc_host *mmc;
 	const __be32 *regaddr_p;
@@ -1373,8 +1372,7 @@ static int bcm2835_probe(struct platform_device *pdev)
 	host->pdev = pdev;
 	spin_lock_init(&host->lock);
 
-	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	host->ioaddr = devm_ioremap_resource(dev, iomem);
+	host->ioaddr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(host->ioaddr)) {
 		ret = PTR_ERR(host->ioaddr);
 		goto err;
-- 
2.20.1