iio: imu: adis16480: fix unprotected debugfs reads

The firmware_revision and firmware_date file operations are open coded
and never call debugfs_file_get(), which debugfs_create_file_unsafe()
requires. debugfs_remove_recursive() therefore does not wait for a read
in progress, and unbind frees the iio_dev underneath it.

Use debugfs_create_file() instead.

Fixes: 9bf94f836e ("imu:adis16480: fix debugfs_simple_attr.cocci warnings")
Signed-off-by: Arka Mondal <arkamondalofficial@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
This commit is contained in:
Arka Mondal 2026-08-16 03:27:24 +09:00 • committed by Jonathan Cameron
commit e1dea54496