linux-kernel - [PATCH] ASoC: ak4642: Use of_device_get_match

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Date:   Tue, 15 Mar 2022 02:32:26 +0000
From:   cgel.zte@...il.com
To:     broonie@...nel.org
Cc:     lgirdwood@...il.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] ASoC: ak4642: Use of_device_get_match_data()

From: Minghao Chi <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 <chi.minghao@....com.cn>
---
 sound/soc/codecs/ak4613.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c
index 4d2e78101f28..e4c643724dd9 100644
--- a/sound/soc/codecs/ak4613.c
+++ b/sound/soc/codecs/ak4613.c
@@ -653,15 +653,10 @@ static int ak4613_i2c_probe(struct i2c_client *i2c,
 	struct ak4613_priv *priv;
 
 	regmap_cfg = NULL;
-	if (np) {
-		const struct of_device_id *of_id;
-
-		of_id = of_match_device(ak4613_of_match, dev);
-		if (of_id)
-			regmap_cfg = of_id->data;
-	} else {
+	if (np)
+		regmap_cfg = of_device_get_match_data(dev);
+	else
 		regmap_cfg = (const struct regmap_config *)id->driver_data;
-	}
 
 	if (!regmap_cfg)
 		return -EINVAL;
-- 
2.25.1