staging:iio:imu:adis16400 drop sysfs interface for manual device reset.

There is no reason for userspace to do this, so lets
drop this abi.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>

diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c
index 387301437cf5bdbf3dd70901285bae4f34e14835..1f4c17779b5a64e18f48865aa6ecb0e6d49387f4 100644 (file)
--- a/drivers/staging/iio/imu/adis16400_core.c
+++ b/drivers/staging/iio/imu/adis16400_core.c
@@ -268,25 +268,6 @@ static int adis16400_reset(struct iio_dev *indio_dev)
        return ret;
 }
 
-static ssize_t adis16400_write_reset(struct device *dev,
-               struct device_attribute *attr,
-               const char *buf, size_t len)
-{
-       bool val;
-       int ret;
-
-       ret = strtobool(buf, &val);
-       if (ret < 0)
-               return ret;
-       if (val) {
-               ret = adis16400_reset(dev_to_iio_dev(dev));
-               if (ret < 0)
-                       return ret;
-       }
-
-       return len;
-}
-
 int adis16400_set_irq(struct iio_dev *indio_dev, bool enable)
 {
        int ret;
@@ -454,8 +435,6 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO,
                              adis16400_read_frequency,
                              adis16400_write_frequency);
 
-static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16400_write_reset, 0);
-
 static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("409 546 819 1638");
 
 enum adis16400_chan {
@@ -1066,7 +1045,6 @@ static const struct iio_chan_spec adis16334_channels[] = {
 static struct attribute *adis16400_attributes[] = {
        &iio_dev_attr_sampling_frequency.dev_attr.attr,
        &iio_const_attr_sampling_frequency_available.dev_attr.attr,
-       &iio_dev_attr_reset.dev_attr.attr,
        NULL
 };