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

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Date:   Fri,  4 Mar 2022 01:17:03 +0000
From:   cgel.zte@...il.com
To:     mturquette@...libre.com
Cc:     sboyd@...nel.org, heiko@...ech.de, linux-clk@...r.kernel.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] clk/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/clk/rockchip/clk-rk3399.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index 306910a3a0d3..b1b67bfb63b8 100644
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -1634,14 +1634,8 @@ static const struct of_device_id clk_rk3399_match_table[] = {
 static int __init clk_rk3399_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	const struct of_device_id *match;
 	const struct clk_rk3399_inits *init_data;
-
-	match = of_match_device(clk_rk3399_match_table, &pdev->dev);
-	if (!match || !match->data)
-		return -EINVAL;
-
-	init_data = match->data;
+	init_data = of_device_get_match_data(&pdev->dev);
 	if (init_data->inits)
 		init_data->inits(np);
 
-- 
2.25.1