linux-kernel - [PATCH] mmc: sdhci-pltfm: Use devm_platform_ioremap

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Message-ID: <20190725151748.1a59b1ba@xhacker.debian>
Date:   Thu, 25 Jul 2019 07:28:22 +0000
From:   Jisheng Zhang <Jisheng.Zhang@...aptics.com>
To:     Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>
CC:     "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] mmc: sdhci-pltfm: Use devm_platform_ioremap_resource() to
 simplify code

devm_platform_ioremap_resource() wraps platform_get_resource() and
devm_ioremap_resource() in a single helper, let's use that helper to
simplify the code.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
---
 drivers/mmc/host/sdhci-pltfm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index d268b3b8850a..11ecff9e998d 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -118,12 +118,10 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
 				    size_t priv_size)
 {
 	struct sdhci_host *host;
-	struct resource *iomem;
 	void __iomem *ioaddr;
 	int irq, ret;
 
-	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ioaddr = devm_ioremap_resource(&pdev->dev, iomem);
+	ioaddr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ioaddr)) {
 		ret = PTR_ERR(ioaddr);
 		goto err;
-- 
2.22.0