diff options
Diffstat (limited to 'drivers/iio/pressure/ms5611_i2c.c')
| -rw-r--r-- | drivers/iio/pressure/ms5611_i2c.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index 7c04f730430c..1c041b9085fb 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -16,21 +16,19 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "ms5611.h" -static int ms5611_i2c_reset(struct device *dev) +static int ms5611_i2c_reset(struct ms5611_state *st) { - struct ms5611_state *st = iio_priv(dev_to_iio_dev(dev)); - return i2c_smbus_write_byte(st->client, MS5611_RESET); } -static int ms5611_i2c_read_prom_word(struct device *dev, int index, u16 *word) +static int ms5611_i2c_read_prom_word(struct ms5611_state *st, int index, + u16 *word) { int ret; - struct ms5611_state *st = iio_priv(dev_to_iio_dev(dev)); ret = i2c_smbus_read_word_swapped(st->client, MS5611_READ_PROM_WORD + (index << 1)); @@ -57,11 +55,10 @@ static int ms5611_i2c_read_adc(struct ms5611_state *st, s32 *val) return 0; } -static int ms5611_i2c_read_adc_temp_and_pressure(struct device *dev, +static int ms5611_i2c_read_adc_temp_and_pressure(struct ms5611_state *st, s32 *temp, s32 *pressure) { int ret; - struct ms5611_state *st = iio_priv(dev_to_iio_dev(dev)); const struct ms5611_osr *osr = st->temp_osr; ret = i2c_smbus_write_byte(st->client, osr->cmd); @@ -82,9 +79,9 @@ static int ms5611_i2c_read_adc_temp_and_pressure(struct device *dev, return ms5611_i2c_read_adc(st, pressure); } -static int ms5611_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ms5611_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ms5611_state *st; struct iio_dev *indio_dev; @@ -108,11 +105,6 @@ static int ms5611_i2c_probe(struct i2c_client *client, return ms5611_probe(indio_dev, &client->dev, id->name, id->driver_data); } -static int ms5611_i2c_remove(struct i2c_client *client) -{ - return ms5611_remove(i2c_get_clientdata(client)); -} - static const struct of_device_id ms5611_i2c_matches[] = { { .compatible = "meas,ms5611" }, { .compatible = "meas,ms5607" }, @@ -134,10 +126,10 @@ static struct i2c_driver ms5611_driver = { }, .id_table = ms5611_id, .probe = ms5611_i2c_probe, - .remove = ms5611_i2c_remove, }; module_i2c_driver(ms5611_driver); MODULE_AUTHOR("Tomasz Duszynski <tduszyns@gmail.com>"); MODULE_DESCRIPTION("MS5611 i2c driver"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS("IIO_MS5611"); |