From 334696bd603619bc001eb022e60c120fc8223ecb Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Tue, 29 Oct 2013 11:39:00 +0000 Subject: [PATCH] staging: iio: addac: Use devm_iio_device_register devm_iio_device_register simplifies the code. Signed-off-by: Sachin Kamat Signed-off-by: Jonathan Cameron --- drivers/staging/iio/addac/adt7316-i2c.c | 6 ------ drivers/staging/iio/addac/adt7316-spi.c | 6 ------ drivers/staging/iio/addac/adt7316.c | 12 +----------- drivers/staging/iio/addac/adt7316.h | 1 - 4 files changed, 1 insertion(+), 24 deletions(-) diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c index 0feea55..75ddd4f 100644 --- a/drivers/staging/iio/addac/adt7316-i2c.c +++ b/drivers/staging/iio/addac/adt7316-i2c.c @@ -108,11 +108,6 @@ static int adt7316_i2c_probe(struct i2c_client *client, return adt7316_probe(&client->dev, &bus, id->name); } -static int adt7316_i2c_remove(struct i2c_client *client) -{ - return adt7316_remove(&client->dev); -} - static const struct i2c_device_id adt7316_i2c_id[] = { { "adt7316", 0 }, { "adt7317", 0 }, @@ -132,7 +127,6 @@ static struct i2c_driver adt7316_driver = { .owner = THIS_MODULE, }, .probe = adt7316_i2c_probe, - .remove = adt7316_i2c_remove, .id_table = adt7316_i2c_id, }; module_i2c_driver(adt7316_driver); diff --git a/drivers/staging/iio/addac/adt7316-spi.c b/drivers/staging/iio/addac/adt7316-spi.c index 7f4f0a8..e480abb 100644 --- a/drivers/staging/iio/addac/adt7316-spi.c +++ b/drivers/staging/iio/addac/adt7316-spi.c @@ -116,11 +116,6 @@ static int adt7316_spi_probe(struct spi_device *spi_dev) return adt7316_probe(&spi_dev->dev, &bus, spi_dev->modalias); } -static int adt7316_spi_remove(struct spi_device *spi_dev) -{ - return adt7316_remove(&spi_dev->dev); -} - static const struct spi_device_id adt7316_spi_id[] = { { "adt7316", 0 }, { "adt7317", 0 }, @@ -140,7 +135,6 @@ static struct spi_driver adt7316_driver = { .owner = THIS_MODULE, }, .probe = adt7316_spi_probe, - .remove = adt7316_spi_remove, .id_table = adt7316_spi_id, }; module_spi_driver(adt7316_driver); diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c index 80266e8..16a8201 100644 --- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -2166,7 +2166,7 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus, if (ret) return -EIO; - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(dev, indio_dev); if (ret) return ret; @@ -2177,16 +2177,6 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus, } EXPORT_SYMBOL(adt7316_probe); -int adt7316_remove(struct device *dev) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - - iio_device_unregister(indio_dev); - - return 0; -} -EXPORT_SYMBOL(adt7316_remove); - MODULE_AUTHOR("Sonic Zhang "); MODULE_DESCRIPTION("Analog Devices ADT7316/7/8 and ADT7516/7/9 digital" " temperature sensor, ADC and DAC driver"); diff --git a/drivers/staging/iio/addac/adt7316.h b/drivers/staging/iio/addac/adt7316.h index 4d3efff..2dbfb49 100644 --- a/drivers/staging/iio/addac/adt7316.h +++ b/drivers/staging/iio/addac/adt7316.h @@ -31,6 +31,5 @@ extern const struct dev_pm_ops adt7316_pm_ops; #define ADT7316_PM_OPS NULL #endif int adt7316_probe(struct device *dev, struct adt7316_bus *bus, const char *name); -int adt7316_remove(struct device *dev); #endif -- 2.7.4