ata: sata_rcar: Provide a short-hand for &pdev->dev

No functional changes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

drivers/ata/sata_rcar.c

@@ -881,6 +881,7 @@ MODULE_DEVICE_TABLE(of, sata_rcar_match);
 
 static int sata_rcar_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct ata_host *host;
 	struct sata_rcar_priv *priv;
 	struct resource *mem;
@@ -891,15 +892,14 @@ static int sata_rcar_probe(struct platform_device *pdev)
 	if (irq <= 0)
 		return -EINVAL;
 
-	priv = devm_kzalloc(&pdev->dev, sizeof(struct sata_rcar_priv),
-			   GFP_KERNEL);
+	priv = devm_kzalloc(dev, sizeof(struct sata_rcar_priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	priv->type = (enum sata_rcar_type)of_device_get_match_data(&pdev->dev);
-	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	priv->type = (enum sata_rcar_type)of_device_get_match_data(dev);
+	priv->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(priv->clk)) {
-		dev_err(&pdev->dev, "failed to get access to sata clock\n");
+		dev_err(dev, "failed to get access to sata clock\n");
 		return PTR_ERR(priv->clk);
 	}
 
@@ -907,9 +907,9 @@ static int sata_rcar_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	host = ata_host_alloc(&pdev->dev, 1);
+	host = ata_host_alloc(dev, 1);
 	if (!host) {
-		dev_err(&pdev->dev, "ata_host_alloc failed\n");
+		dev_err(dev, "ata_host_alloc failed\n");
 		ret = -ENOMEM;
 		goto cleanup;
 	}
@@ -917,7 +917,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
 	host->private_data = priv;
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(&pdev->dev, mem);
+	priv->base = devm_ioremap_resource(dev, mem);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
 		goto cleanup;