spi: s3c64xx: 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.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230706032727.9180-7-frank.li@vivo.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-s3c64xx.c

@@ -1164,11 +1164,6 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, -ENODEV,
 				     "Platform_data missing!\n");
 
-	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem_res)
-		return dev_err_probe(&pdev->dev, -ENXIO,
-				     "Unable to get SPI MEM resource\n");
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return dev_err_probe(&pdev->dev, irq, "Failed to get IRQ\n");
@@ -1185,7 +1180,6 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 	sdd->master = master;
 	sdd->cntrlr_info = sci;
 	sdd->pdev = pdev;
-	sdd->sfr_start = mem_res->start;
 	if (pdev->dev.of_node) {
 		ret = of_alias_get_id(pdev->dev.of_node, "spi");
 		if (ret < 0)
@@ -1223,9 +1217,10 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 	if (!is_polling(sdd))
 		master->can_dma = s3c64xx_spi_can_dma;
 
-	sdd->regs = devm_ioremap_resource(&pdev->dev, mem_res);
+	sdd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem_res);
 	if (IS_ERR(sdd->regs))
 		return PTR_ERR(sdd->regs);
+	sdd->sfr_start = mem_res->start;
 
 	if (sci->cfg_gpio && sci->cfg_gpio())
 		return dev_err_probe(&pdev->dev, -EBUSY,