linux-kernel - [PATCH] mtd: rawnand: bcm6368: Make use of the helper function devm_platform_ioremap_resource

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Date:   Wed, 1 Sep 2021 15:40:38 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Brian Norris <computersforpeace@...il.com>,
        Kamal Dasu <kdasu.kdev@...il.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        "Richard Weinberger" <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        <linux-mtd@...ts.infradead.org>,
        <bcm-kernel-feedback-list@...adcom.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] mtd: rawnand: bcm6368: Make use of the helper function devm_platform_ioremap_resource_byname()

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c b/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
index 7c17ec4ce8b6..a06cd87f839a 100644
--- a/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/bcm6368_nand.c
@@ -88,16 +88,13 @@ static int bcm6368_nand_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct bcm6368_nand_soc *priv;
 	struct brcmnand_soc *soc;
-	struct resource *res;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 	soc = &priv->soc;
 
-	res = platform_get_resource_byname(pdev,
-		IORESOURCE_MEM, "nand-int-base");
-	priv->base = devm_ioremap_resource(dev, res);
+	priv->base = devm_platform_ioremap_resource_byname(pdev, "nand-int-base");
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);
 
-- 
2.25.1