can: ctucanfd: ctucan_platform_probe(): use devm_platform_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to Use devm_platform_ioremap_resource(), as this is exactly what
this function does.

Signed-off-by: Yang Li <[email protected]>
Reviewed-by: Alexander Lobakin <[email protected]>
Acked-by: Pavel Pisa <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Marc Kleine-Budde <[email protected]>

Author: Yang Li

drivers/net/can/ctucanfd/ctucanfd_platform.c

@@ -47,16 +47,14 @@ static void ctucan_platform_set_drvdata(struct device *dev,
  */
 static int ctucan_platform_probe(struct platform_device *pdev)
 {
-	struct resource *res; /* IO mem resources */
 	struct device	*dev = &pdev->dev;
 	void __iomem *addr;
 	int ret;
 	unsigned int ntxbufs;
 	int irq;
 
 	/* Get the virtual base address for the device */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	addr = devm_ioremap_resource(dev, res);
+	addr = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(addr)) {
 		ret = PTR_ERR(addr);
 		goto err;