From: Chunfeng Yun <chunfeng.yun@mediatek.com> Date: Thu, 28 Dec 2017 11:10:36 +0000 (+0530) Subject: phy: phy-mtk-tphy: use of_device_get_match_data() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e4b227c1ca70ae779c39e5284742555b9e1cdf9f;p=linux.git phy: phy-mtk-tphy: use of_device_get_match_data() reduce the boilerplate code to get the specific data Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index 11cab1d84a022..1e96d0740ef5f 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -20,6 +20,7 @@ #include <linux/iopoll.h> #include <linux/module.h> #include <linux/of_address.h> +#include <linux/of_device.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> @@ -995,7 +996,6 @@ MODULE_DEVICE_TABLE(of, mtk_tphy_id_table); static int mtk_tphy_probe(struct platform_device *pdev) { - const struct of_device_id *match; struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct device_node *child_np; @@ -1005,15 +1005,14 @@ static int mtk_tphy_probe(struct platform_device *pdev) struct resource res; int port, retval; - match = of_match_node(mtk_tphy_id_table, pdev->dev.of_node); - if (!match) - return -EINVAL; - tphy = devm_kzalloc(dev, sizeof(*tphy), GFP_KERNEL); if (!tphy) return -ENOMEM; - tphy->pdata = match->data; + tphy->pdata = of_device_get_match_data(dev); + if (!tphy->pdata) + return -EINVAL; + tphy->nphys = of_get_child_count(np); tphy->phys = devm_kcalloc(dev, tphy->nphys, sizeof(*tphy->phys), GFP_KERNEL);