iio: adis16480: Add debugfs_reg_access entry

The driver is defining debugfs entries by calling
`adis16480_debugfs_init()`. However, those entries are attached to the
iio_dev debugfs entry which won't exist if no debugfs_reg_access
callback is provided.

Fixes: 2f3abe6cbb6c ("iio:imu: Add support for the ADIS16480 and similar IMUs")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index f1d52563951c6d826fb6542830cbd6bdc90baf8c..078d49deebd43f8798e49f4a00069701ea1a3246 100644 (file)
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -923,6 +923,7 @@ static const struct iio_info adis16480_info = {
        .read_raw = &adis16480_read_raw,
        .write_raw = &adis16480_write_raw,
        .update_scan_mode = adis_update_scan_mode,
+       .debugfs_reg_access = adis_debugfs_reg_access,
 };
 
 static int adis16480_stop_device(struct iio_dev *indio_dev)