[v2 16/19] staging: iio: resolver: ad2s1210: rename fexcit attribute

David Lechner
2023-09-21T17:24:13Z

This renames the fexcit attribute to excitation_frequency to be more
human-readable. Since we are already making many breaking changes to
the staging driver, this is a good time to do this.

Also make use of IIO_DEVICE_ATTR_RW while we are touching this.

Signed-off-by: David Lechner <dlechner@baylibre.com>
---
drivers/staging/iio/resolver/ad2s1210.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 27294eff99ef..14bec2b20939 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -217,9 +217,9 @@ static int ad2s1210_set_resolution_gpios(struct ad2s1210_state *st,
bitmap);
}

-static ssize_t ad2s1210_show_fexcit(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t excitation_frequency_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
unsigned int value;
@@ -240,9 +240,9 @@ static ssize_t ad2s1210_show_fexcit(struct device *dev,
return ret;
}

-static ssize_t ad2s1210_store_fexcit(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t len)
+static ssize_t excitation_frequency_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
u16 fexcit;
@@ -555,8 +555,7 @@ static int ad2s1210_write_raw(struct iio_dev *indio_dev,
return ret;
}

-static IIO_DEVICE_ATTR(fexcit, 0644,
- ad2s1210_show_fexcit, ad2s1210_store_fexcit, 0);
+static IIO_DEVICE_ATTR_RW(excitation_frequency, 0);
static IIO_DEVICE_ATTR(bits, 0644,
ad2s1210_show_resolution, ad2s1210_store_resolution, 0);
static IIO_DEVICE_ATTR(fault, 0644,
@@ -604,7 +603,7 @@ static const struct iio_chan_spec ad2s1210_channels[] = {
};

static struct attribute *ad2s1210_attributes[] = {
- &iio_dev_attr_fexcit.dev_attr.attr,
+ &iio_dev_attr_excitation_frequency.dev_attr.attr,
&iio_dev_attr_bits.dev_attr.attr,
&iio_dev_attr_fault.dev_attr.attr,
&iio_dev_attr_los_thrd.dev_attr.attr,
--
2.34.1