phy: rockchip-snps-pcie3: 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/20220914133728.3781160-1-yangyingliang@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c b/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c
index 1917edd..a8d5914 100644 (file)
--- a/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c
+++ b/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c
@@ -231,15 +231,13 @@ static int rockchip_p3phy_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct rockchip_p3phy_priv *priv;
        struct device_node *np = dev->of_node;
-       struct resource *res;
        int ret;
 
        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
        if (!priv)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->mmio = devm_ioremap_resource(dev, res);
+       priv->mmio = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
        if (IS_ERR(priv->mmio)) {
                ret = PTR_ERR(priv->mmio);
                return ret;