ASoC: stm32: i2s: Use devm_platform_get_and_ioremap_resource()

Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210617043847.1113092-2-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/stm/stm32_i2s.c

@@ -1036,8 +1036,7 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
 	else
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	i2s->base = devm_ioremap_resource(&pdev->dev, res);
+	i2s->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(i2s->base))
 		return PTR_ERR(i2s->base);