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Subject[PATCH 2/3] iio: health: afe4404: Remove all unused functions
Date
The functions afe440x_show_register and afe440x_store_register are never
used anywhere in the kernel. So, remove their definitions.
Grepped to find occurences.

Signed-off-by: simran singhal <singhalsimran0@gmail.com>
---
drivers/iio/health/afe4404.c | 51 --------------------------------------------
1 file changed, 51 deletions(-)

diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index 964f523..168991a 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -170,57 +170,6 @@ static const struct afe440x_val_table afe4404_cap_table[] = {
};
AFE440X_TABLE_ATTR(in_intensity_capacitance_available, afe4404_cap_table);

-static ssize_t afe440x_show_register(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct afe4404_data *afe = iio_priv(indio_dev);
- struct afe440x_attr *afe440x_attr = to_afe440x_attr(attr);
- unsigned int reg_val;
- int vals[2];
- int ret;
-
- ret = regmap_field_read(afe->fields[afe440x_attr->field], &reg_val);
- if (ret)
- return ret;
-
- if (reg_val >= afe440x_attr->table_size)
- return -EINVAL;
-
- vals[0] = afe440x_attr->val_table[reg_val].integer;
- vals[1] = afe440x_attr->val_table[reg_val].fract;
-
- return iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, vals);
-}
-
-static ssize_t afe440x_store_register(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct afe4404_data *afe = iio_priv(indio_dev);
- struct afe440x_attr *afe440x_attr = to_afe440x_attr(attr);
- int val, integer, fract, ret;
-
- ret = iio_str_to_fixpoint(buf, 100000, &integer, &fract);
- if (ret)
- return ret;
-
- for (val = 0; val < afe440x_attr->table_size; val++)
- if (afe440x_attr->val_table[val].integer == integer &&
- afe440x_attr->val_table[val].fract == fract)
- break;
- if (val == afe440x_attr->table_size)
- return -EINVAL;
-
- ret = regmap_field_write(afe->fields[afe440x_attr->field], val);
- if (ret)
- return ret;
-
- return count;
-}
-
static AFE440X_ATTR(in_intensity1_resistance, F_TIA_GAIN_SEP, afe4404_res_table);
static AFE440X_ATTR(in_intensity1_capacitance, F_TIA_CF_SEP, afe4404_cap_table);

--
2.7.4
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