memory: renesas-rpc-if: Always use dev in rpcif_probe()

rpcif_probe() already has a "dev" variable pointing to the right device
structure, so there is no need to take a detour through the platform
device.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/298009c43ad119703f564c0f1864743914b4beeb.1669213027.git.geert+renesas@glider.beSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

drivers/memory/renesas-rpc-if.c

@@ -688,9 +688,9 @@ static int rpcif_probe(struct platform_device *pdev)
 	const char *name;
 	int ret;
 
-	flash = of_get_next_child(pdev->dev.of_node, NULL);
+	flash = of_get_next_child(dev->of_node, NULL);
 	if (!flash) {
-		dev_warn(&pdev->dev, "no flash node found\n");
+		dev_warn(dev, "no flash node found\n");
 		return -ENODEV;
 	}
 
@@ -700,12 +700,12 @@ static int rpcif_probe(struct platform_device *pdev)
 		name = "rpc-if-hyperflash";
 	} else	{
 		of_node_put(flash);
-		dev_warn(&pdev->dev, "unknown flash type\n");
+		dev_warn(dev, "unknown flash type\n");
 		return -ENODEV;
 	}
 	of_node_put(flash);
 
-	rpc = devm_kzalloc(&pdev->dev, sizeof(*rpc), GFP_KERNEL);
+	rpc = devm_kzalloc(dev, sizeof(*rpc), GFP_KERNEL);
 	if (!rpc)
 		return -ENOMEM;
 
@@ -734,9 +734,9 @@ static int rpcif_probe(struct platform_device *pdev)
 	vdev = platform_device_alloc(name, pdev->id);
 	if (!vdev)
 		return -ENOMEM;
-	vdev->dev.parent = &pdev->dev;
+	vdev->dev.parent = dev;
 
-	rpc->dev = &pdev->dev;
+	rpc->dev = dev;
 	rpc->vdev = vdev;
 	platform_set_drvdata(pdev, rpc);