phy: rockchip: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource to simplify code

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1604642930-29019-13-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/rockchip/phy-rockchip-inno-hdmi.c

@@ -1144,7 +1144,6 @@ static int inno_hdmi_phy_probe(struct platform_device *pdev)
 {
 	struct inno_hdmi_phy *inno;
 	struct phy_provider *phy_provider;
-	struct resource *res;
 	void __iomem *regs;
 	int ret;
 
@@ -1158,8 +1157,7 @@ static int inno_hdmi_phy_probe(struct platform_device *pdev)
 	if (!inno->plat_data || !inno->plat_data->ops)
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	regs = devm_ioremap_resource(inno->dev, res);
+	regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(regs))
 		return PTR_ERR(regs);