mfd: ti_am335x_tscadc: 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/20230706113939.1178-3-frank.li@vivo.comSigned-off-by: Lee Jones <lee@kernel.org>

drivers/mfd/ti_am335x_tscadc.c

@@ -201,8 +201,7 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 	else
 		tscadc->irq = err;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	tscadc->tscadc_base = devm_ioremap_resource(&pdev->dev, res);
+	tscadc->tscadc_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(tscadc->tscadc_base))
 		return PTR_ERR(tscadc->tscadc_base);