diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2021-10-20 17:21:10 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-11-17 20:51:33 +0300 |
| commit | dc19fa63ad80a636fdbc1a02153d1ab140cb901f (patch) | |
| tree | e4b4fff5ba940b43128a7e3ef8f89300218e6f27 /drivers/iio/pressure/ms5611_core.c | |
| parent | ba1287e73182f2521d4fc5c0809620ed06652796 (diff) | |
| download | linux-dc19fa63ad80a636fdbc1a02153d1ab140cb901f.tar.xz | |
iio: ms5611: Simplify IO callback parameters
The ms5611 passes &indio_dev->dev as a parameter to all its IO callbacks
only to directly cast the struct device back to struct iio_dev. And the
struct iio_dev is then only used to get the drivers state struct.
Simplify this a bit by passing the state struct directly. This makes it a
bit easier to follow what the code is doing.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211020142110.7060-1-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/pressure/ms5611_core.c')
| -rw-r--r-- | drivers/iio/pressure/ms5611_core.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c index ee75f08655c9..a4d0b54cde9b 100644 --- a/drivers/iio/pressure/ms5611_core.c +++ b/drivers/iio/pressure/ms5611_core.c @@ -85,8 +85,7 @@ static int ms5611_read_prom(struct iio_dev *indio_dev) struct ms5611_state *st = iio_priv(indio_dev); for (i = 0; i < MS5611_PROM_WORDS_NB; i++) { - ret = st->read_prom_word(&indio_dev->dev, - i, &st->chip_info->prom[i]); + ret = st->read_prom_word(st, i, &st->chip_info->prom[i]); if (ret < 0) { dev_err(&indio_dev->dev, "failed to read prom at %d\n", i); @@ -108,7 +107,7 @@ static int ms5611_read_temp_and_pressure(struct iio_dev *indio_dev, int ret; struct ms5611_state *st = iio_priv(indio_dev); - ret = st->read_adc_temp_and_pressure(&indio_dev->dev, temp, pressure); + ret = st->read_adc_temp_and_pressure(st, temp, pressure); if (ret < 0) { dev_err(&indio_dev->dev, "failed to read temperature and pressure\n"); @@ -196,7 +195,7 @@ static int ms5611_reset(struct iio_dev *indio_dev) int ret; struct ms5611_state *st = iio_priv(indio_dev); - ret = st->reset(&indio_dev->dev); + ret = st->reset(st); if (ret < 0) { dev_err(&indio_dev->dev, "failed to reset device\n"); return ret; |