linux-kernel - [PATCH] phy/rockchip: Use of_device_get_match

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Message-Id: <20220304011755.2061529-1-chi.minghao@zte.com.cn>
Date:   Fri,  4 Mar 2022 01:17:55 +0000
From:   cgel.zte@...il.com
To:     kishon@...com
Cc:     vkoul@...nel.org, heiko@...ech.de, linux-phy@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] phy/rockchip: Use of_device_get_match_data()

From: Minghao Chi (CGEL ZTE) <chi.minghao@....com.cn>

Use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@....com.cn>
---
 drivers/phy/rockchip/phy-rockchip-typec.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
index d2bbdc96a167..d76440ae10ff 100644
--- a/drivers/phy/rockchip/phy-rockchip-typec.c
+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
@@ -1105,15 +1105,14 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev)
 	struct phy_provider *phy_provider;
 	struct resource *res;
 	const struct rockchip_usb3phy_port_cfg *phy_cfgs;
-	const struct of_device_id *match;
 	int index, ret;
 
 	tcphy = devm_kzalloc(dev, sizeof(*tcphy), GFP_KERNEL);
 	if (!tcphy)
 		return -ENOMEM;
 
-	match = of_match_device(dev->driver->of_match_table, dev);
-	if (!match || !match->data) {
+	phy_cfgs = of_device_get_match_data(dev);
+	if (!phy_cfgs) {
 		dev_err(dev, "phy configs are not assigned!\n");
 		return -EINVAL;
 	}
@@ -1123,7 +1122,6 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(tcphy->base))
 		return PTR_ERR(tcphy->base);
 
-	phy_cfgs = match->data;
 	/* find out a proper config which can be matched with dt. */
 	index = 0;
 	while (phy_cfgs[index].reg) {
-- 
2.25.1