staging: iio: frequency: remove incorrect kernel-doc markings in dds.h

The 13 comment blocks in dds.h noting which sysfs attribute each
convenience macro creates are opened with the kernel-doc /** marker,
but they are not kernel-doc: there is no identifier to document.
Running kernel-doc on the file emits 103 warnings:

  $ scripts/kernel-doc -none drivers/staging/iio/frequency/dds.h
  Warning: drivers/staging/iio/frequency/dds.h:10 Cannot find
  identifier on line:
   * /sys/bus/iio/devices/.../out_altvoltageX_frequencyY

The header is not scanned during normal builds (build-time kernel-doc
checks cover .c files), so the warnings only show up when kernel-doc
is invoked on the file directly.

The comments have carried the /** marker since the file was introduced
in commit 4851d97d87c8 ("Staging: IIO: dds.h convenience macros"). The
attributes themselves are already documented in
drivers/staging/iio/Documentation/sysfs-bus-iio-dds, so demote the
comments to plain /* style rather than converting them into kernel-doc
for the macros. No functional change.

Assisted-by: Claude:claude-sonnet-5
Signed-off-by: Babanpreet Singh <bbnpreetsingh@gmail.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions