linux-kernel - [PATCH 1/6] iio:pressure:ms5637: switch to probe

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Date:   Thu, 10 Dec 2020 00:48:52 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 1/6] iio:pressure:ms5637: switch to probe_new

Switch to the modern i2c probe_new callback and drop the i2c_device_id
array.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/iio/pressure/ms5637.c | 25 +++++++------------------
 1 file changed, 7 insertions(+), 18 deletions(-)

diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c
index 5b59a4137d32..7c3f0ccd917c 100644
--- a/drivers/iio/pressure/ms5637.c
+++ b/drivers/iio/pressure/ms5637.c
@@ -126,8 +126,7 @@ static const struct iio_info ms5637_info = {
 	.attrs = &ms5637_attribute_group,
 };
 
-static int ms5637_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int ms5637_probe(struct i2c_client *client)
 {
 	struct ms_tp_dev *dev_data;
 	struct iio_dev *indio_dev;
@@ -152,7 +151,7 @@ static int ms5637_probe(struct i2c_client *client,
 	mutex_init(&dev_data->lock);
 
 	indio_dev->info = &ms5637_info;
-	indio_dev->name = id->name;
+	indio_dev->name = device_get_match_data(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ms5637_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ms5637_channels);
@@ -170,27 +169,17 @@ static int ms5637_probe(struct i2c_client *client,
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
-static const struct i2c_device_id ms5637_id[] = {
-	{"ms5637", 0},
-	{"ms5805", 0},
-	{"ms5837", 0},
-	{"ms8607-temppressure", 0},
-	{}
-};
-MODULE_DEVICE_TABLE(i2c, ms5637_id);
-
 static const struct of_device_id ms5637_of_match[] = {
-	{ .compatible = "meas,ms5637", },
-	{ .compatible = "meas,ms5805", },
-	{ .compatible = "meas,ms5837", },
-	{ .compatible = "meas,ms8607-temppressure", },
+	{ .compatible = "meas,ms5637", .data = "ms5637" },
+	{ .compatible = "meas,ms5805", .data = "ms5805" },
+	{ .compatible = "meas,ms5837", .data = "ms5837" },
+	{ .compatible = "meas,ms8607-temppressure", .data = "ms8607-temppressure" },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ms5637_of_match);
 
 static struct i2c_driver ms5637_driver = {
-	.probe = ms5637_probe,
-	.id_table = ms5637_id,
+	.probe_new = ms5637_probe,
 	.driver = {
 		   .name = "ms5637",
 		   .of_match_table = ms5637_of_match,
-- 
2.28.0