diff mbox series

[04/11] iio: dac: ad5686: drop driver remove function

Message ID 20241120-iio-regulator-cleanup-round-6-v1-4-d5a5360f7ec3@baylibre.com (mailing list archive)
State New
Headers show
Series iio: use devm_regulator_get_enable_read_voltage round 6 | expand

Commit Message

David Lechner Nov. 20, 2024, 9:33 p.m. UTC 
Remove driver remove callback for ad5686 SPI and I2C drivers.

By making use of devm_iio_device_register(), we no longer need a driver
remove callback. Also since this was the last user of dev_get_drvdata(),
we can drop the call to dev_set_drvdata().

Signed-off-by: David Lechner <dlechner@baylibre.com>
---
 drivers/iio/dac/ad5686-spi.c |  6 ------
 drivers/iio/dac/ad5686.c     | 11 +----------
 drivers/iio/dac/ad5686.h     |  2 --
 drivers/iio/dac/ad5696-i2c.c |  6 ------
 4 files changed, 1 insertion(+), 24 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c
index 8ba2ea70451a..79cfae7a1048 100644
--- a/drivers/iio/dac/ad5686-spi.c
+++ b/drivers/iio/dac/ad5686-spi.c
@@ -95,11 +95,6 @@  static int ad5686_spi_probe(struct spi_device *spi)
 			    ad5686_spi_write, ad5686_spi_read);
 }
 
-static void ad5686_spi_remove(struct spi_device *spi)
-{
-	ad5686_remove(&spi->dev);
-}
-
 static const struct spi_device_id ad5686_spi_id[] = {
 	{"ad5310r", ID_AD5310R},
 	{"ad5672r", ID_AD5672R},
@@ -126,7 +121,6 @@  static struct spi_driver ad5686_spi_driver = {
 		.name = "ad5686",
 	},
 	.probe = ad5686_spi_probe,
-	.remove = ad5686_spi_remove,
 	.id_table = ad5686_spi_id,
 };
 
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index a8a38879fc40..b848b076851c 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -464,7 +464,6 @@  int ad5686_probe(struct device *dev,
 		return  -ENOMEM;
 
 	st = iio_priv(indio_dev);
-	dev_set_drvdata(dev, indio_dev);
 
 	st->dev = dev;
 	st->write = write;
@@ -521,18 +520,10 @@  int ad5686_probe(struct device *dev,
 	if (ret)
 		return ret;
 
-	return iio_device_register(indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 EXPORT_SYMBOL_NS_GPL(ad5686_probe, IIO_AD5686);
 
-void ad5686_remove(struct device *dev)
-{
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
-
-	iio_device_unregister(indio_dev);
-}
-EXPORT_SYMBOL_NS_GPL(ad5686_remove, IIO_AD5686);
-
 MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD5686/85/84 DAC");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/dac/ad5686.h b/drivers/iio/dac/ad5686.h
index 62eb309711af..e7d36bae3e59 100644
--- a/drivers/iio/dac/ad5686.h
+++ b/drivers/iio/dac/ad5686.h
@@ -155,7 +155,5 @@  int ad5686_probe(struct device *dev,
 		 const char *name, ad5686_write_func write,
 		 ad5686_read_func read);
 
-void ad5686_remove(struct device *dev);
-
 
 #endif /* __DRIVERS_IIO_DAC_AD5686_H__ */
diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 81541f755a3e..a56a7a410111 100644
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -65,11 +65,6 @@  static int ad5686_i2c_probe(struct i2c_client *i2c)
 			    ad5686_i2c_write, ad5686_i2c_read);
 }
 
-static void ad5686_i2c_remove(struct i2c_client *i2c)
-{
-	ad5686_remove(&i2c->dev);
-}
-
 static const struct i2c_device_id ad5686_i2c_id[] = {
 	{"ad5311r", ID_AD5311R},
 	{"ad5337r", ID_AD5337R},
@@ -116,7 +111,6 @@  static struct i2c_driver ad5686_i2c_driver = {
 		.of_match_table = ad5686_of_match,
 	},
 	.probe = ad5686_i2c_probe,
-	.remove = ad5686_i2c_remove,
 	.id_table = ad5686_i2c_id,
 };