ata: ahci_brcm: Use devm_platform_ioremap_resource_byname() helper function

platform_get_resource_byname() and devm_ioremap_resource() can be
replaced by devm_platform_ioremap_resource_byname(), which can
simplify the code logic a bit, No functional change here.

Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index 70c3a33eee6f24058694851e4f83b80d3a68dcdd..2f16524c252629cf89014144b33fec85d6bca137 100644 (file)
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -437,7 +437,6 @@ static int brcm_ahci_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct brcm_ahci_priv *priv;
        struct ahci_host_priv *hpriv;
-       struct resource *res;
        int ret;
 
        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -451,8 +450,7 @@ static int brcm_ahci_probe(struct platform_device *pdev)
        priv->version = (unsigned long)of_id->data;
        priv->dev = dev;
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "top-ctrl");
-       priv->top_ctrl = devm_ioremap_resource(dev, res);
+       priv->top_ctrl = devm_platform_ioremap_resource_byname(pdev, "top-ctrl");
        if (IS_ERR(priv->top_ctrl))
                return PTR_ERR(priv->top_ctrl);