linux-kernel - [PATCH v2 1/3] mtd: rawnand: denali_dt: use dev as a shorthand of &pdev->dev

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Date:   Thu, 14 Jun 2018 14:11:05 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-mtd@...ts.infradead.org,
        Boris Brezillon <boris.brezillon@...tlin.com>
Cc:     Richard Weinberger <richard@...ma-star.at>,
        Philipp Rosenberger <p.rosenberger@...utronix.de>,
        Rob Herring <robh@...nel.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        linux-kernel@...r.kernel.org, Marek Vasut <marek.vasut@...il.com>,
        Brian Norris <computersforpeace@...il.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>
Subject: [PATCH v2 1/3] mtd: rawnand: denali_dt: use dev as a shorthand of &pdev->dev

Add 'dev' as a shorthand before adding more code that takes a
pointer to struce device.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

Changes in v2: None

 drivers/mtd/nand/raw/denali_dt.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c
index cfd33e6..d923cfa 100644
--- a/drivers/mtd/nand/raw/denali_dt.c
+++ b/drivers/mtd/nand/raw/denali_dt.c
@@ -79,44 +79,45 @@ MODULE_DEVICE_TABLE(of, denali_nand_dt_ids);
 
 static int denali_dt_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct resource *res;
 	struct denali_dt *dt;
 	const struct denali_dt_data *data;
 	struct denali_nand_info *denali;
 	int ret;
 
-	dt = devm_kzalloc(&pdev->dev, sizeof(*dt), GFP_KERNEL);
+	dt = devm_kzalloc(dev, sizeof(*dt), GFP_KERNEL);
 	if (!dt)
 		return -ENOMEM;
 	denali = &dt->denali;
 
-	data = of_device_get_match_data(&pdev->dev);
+	data = of_device_get_match_data(dev);
 	if (data) {
 		denali->revision = data->revision;
 		denali->caps = data->caps;
 		denali->ecc_caps = data->ecc_caps;
 	}
 
-	denali->dev = &pdev->dev;
+	denali->dev = dev;
 	denali->irq = platform_get_irq(pdev, 0);
 	if (denali->irq < 0) {
-		dev_err(&pdev->dev, "no irq defined\n");
+		dev_err(dev, "no irq defined\n");
 		return denali->irq;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "denali_reg");
-	denali->reg = devm_ioremap_resource(&pdev->dev, res);
+	denali->reg = devm_ioremap_resource(dev, res);
 	if (IS_ERR(denali->reg))
 		return PTR_ERR(denali->reg);
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
-	denali->host = devm_ioremap_resource(&pdev->dev, res);
+	denali->host = devm_ioremap_resource(dev, res);
 	if (IS_ERR(denali->host))
 		return PTR_ERR(denali->host);
 
-	dt->clk = devm_clk_get(&pdev->dev, NULL);
+	dt->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(dt->clk)) {
-		dev_err(&pdev->dev, "no clk available\n");
+		dev_err(dev, "no clk available\n");
 		return PTR_ERR(dt->clk);
 	}
 	ret = clk_prepare_enable(dt->clk);
-- 
2.7.4