Fix kernel-doc warning about internal/private data by marking it
as "private:" so that kernel-doc will ignore it.
Warning(include/linux/regulator/consumer.h:128): No description found for parameter 'ret'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>