There is no reason why userspace should want to trigger a manual reset of the
device, so remove this functionality.
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
drivers/staging/iio/adc/ad7291.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index a3a3a2f..782e100 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -127,29 +127,6 @@ static int ad7291_i2c_write(struct ad7291_chip_info *chip, u8 reg, u16 data)
return i2c_smbus_write_word_data(chip->client, reg, swab16(data));
}
-static ssize_t ad7291_store_reset(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
-{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct ad7291_chip_info *chip = iio_priv(indio_dev);
-
- return ad7291_i2c_write(chip, AD7291_COMMAND,
- chip->command | AD7291_RESET);
-}
-
-static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, ad7291_store_reset, 0);
-
-static struct attribute *ad7291_attributes[] = {
- &iio_dev_attr_reset.dev_attr.attr,
- NULL,
-};
-
-static const struct attribute_group ad7291_attribute_group = {
- .attrs = ad7291_attributes,
-};
-
static irqreturn_t ad7291_event_handler(int irq, void *private)
{
struct iio_dev *indio_dev = private;
@@ -569,7 +546,6 @@ static struct attribute_group ad7291_event_attribute_group = {
};
static const struct iio_info ad7291_info = {
- .attrs = &ad7291_attribute_group,
.read_raw = &ad7291_read_raw,
.read_event_config = &ad7291_read_event_config,
.write_event_config = &ad7291_write_event_config,
--
1.8.0
--
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