kmod.c: fix kernel-doc warning

Warning(kernel/kmod.c:419): No description found for parameter 'depth'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed