can: c_can: use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/all/202211111443005202576@zte.com.cnSigned-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/c_can/c_can_platform.c

@@ -290,8 +290,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
 		goto exit;
 	}
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	addr = devm_ioremap_resource(&pdev->dev, mem);
+	addr = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
 	if (IS_ERR(addr)) {
 		ret =  PTR_ERR(addr);
 		goto exit;