drivers/spi-rockchip.c : Use devm_platform_get_and_ioremap_resource makes code better

use devm_platform_get_and_ioremap replace platform_get_resource()
and devm_ioremap_resource()
Signed-off-by: Lizhe <sensor1010@163.com>
Link: https://lore.kernel.org/r/20230226065125.14086-1-sensor1010@163.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-rockchip.c

@@ -775,8 +775,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
 	ctlr->slave = slave_mode;
 
 	/* Get basic io resource and map it */
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rs->regs = devm_ioremap_resource(&pdev->dev, mem);
+	rs->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
 	if (IS_ERR(rs->regs)) {
 		ret =  PTR_ERR(rs->regs);
 		goto err_put_ctlr;