UBIFS: add a comment in key.h for unused parameter
authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>
Tue, 22 Dec 2015 01:22:01 +0000 (09:22 +0800)
committerRichard Weinberger <richard@nod.at>
Sun, 10 Jan 2016 11:33:30 +0000 (12:33 +0100)
commit170eb55f7d4ba9564736ba298a7d4985422db4cc
treebfdfb53bd8ee40085603c8831d03ea65e048f887
parent34b89df90374b631692132640c6b3dbef52f808d
UBIFS: add a comment in key.h for unused parameter

Add a comment in key.h to explain why we keep an unused
parameter in key helpers.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
fs/ubifs/key.h