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From:   cgel.zte@gmail.com
To:     jdelvare@suse.com
Cc:     linux@roeck-us.net, linux-hwmon@vger.kernel.org,
        linux-kernel@vger.kernel.org, Minghao Chi <chi.minghao@zte.com.cn>,
        Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH] hwmon: (scpi-hwmon): Use of_device_get_match_data()
Date:   Tue, 15 Mar 2022 02:34:12 +0000
Message-Id: <20220315023412.2118415-1-chi.minghao@zte.com.cn>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
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From: Minghao Chi <chi.minghao@zte.com.cn>

Use of_device_get_match_data() to simplify the code.

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

diff --git a/drivers/hwmon/scpi-hwmon.c b/drivers/hwmon/scpi-hwmon.c
index 919877970ae3..5187c6dd5a4f 100644
--- a/drivers/hwmon/scpi-hwmon.c
+++ b/drivers/hwmon/scpi-hwmon.c
@@ -141,7 +141,6 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
 	struct scpi_ops *scpi_ops;
 	struct device *hwdev, *dev = &pdev->dev;
 	struct scpi_sensors *scpi_sensors;
-	const struct of_device_id *of_id;
 	int idx, ret;
 
 	scpi_ops = get_scpi_ops();
@@ -171,12 +170,11 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
 
 	scpi_sensors->scpi_ops = scpi_ops;
 
-	of_id = of_match_device(scpi_of_match, &pdev->dev);
-	if (!of_id) {
+	scale = of_device_get_match_data(&pdev->dev);
+	if (!scale) {
 		dev_err(&pdev->dev, "Unable to initialize scpi-hwmon data\n");
 		return -ENODEV;
 	}
-	scale = of_id->data;
 
 	for (i = 0, idx = 0; i < nr_sensors; i++) {
 		struct sensor_data *sensor = &scpi_sensors->data[idx];
-- 
2.25.1