regulator: ab8500: Remove stale expand_register kernel-doc entry

Commit aeee55b76bfd ("regulator: ab8500: Remove unused embedded struct
expand_register") deleted the expand_register member from struct
ab8500_regulator_info and, in the same hunk, added an empty
"@expand_register:" line to the kernel-doc block. That traded one W=1
warning for another:

  drivers/regulator/ab8500.c:196 Excess struct member 'expand_register'
  description in 'ab8500_regulator_info'

Drop the leftover line; the remaining @member entries all match the
struct.

No functional changes.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202605160857.ZIE3nO9J-lkp@intel.com/
Assisted-by: Claude:claude-opus-5 [kernel-doc]
Signed-off-by: Babanpreet Singh <bbnpreetsingh@gmail.com>
Link: https://patch.msgid.link/20260802013304.7-1-bbnpreetsingh@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions