linux-kernel - [PATCH] mtd: rawnand: gpio: Make use of the helper function devm_platform_ioremap

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Date:   Wed, 1 Sep 2021 15:41:22 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] mtd: rawnand: gpio: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/mtd/nand/raw/gpio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c
index fb7a086de35e..8901c4aa0c21 100644
--- a/drivers/mtd/nand/raw/gpio.c
+++ b/drivers/mtd/nand/raw/gpio.c
@@ -303,8 +303,7 @@ static int gpio_nand_probe(struct platform_device *pdev)
 
 	chip = &gpiomtd->nand_chip;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	gpiomtd->io = devm_ioremap_resource(dev, res);
+	gpiomtd->io = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(gpiomtd->io))
 		return PTR_ERR(gpiomtd->io);
 
-- 
2.25.1