From: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Date: Thu, 26 Jan 2012 17:13:20 +0000 (+0200)
Subject: lib/mpi: added comment on divide by 0 case
X-Git-Tag: v3.3-rc3~39^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6d68ecc56ed182644c81ef6917ce1f5404db7dd;p=pandora-kernel.git

lib/mpi: added comment on divide by 0 case

Comment explains that existing clients do not call this function
with dsize == 0, which means that 1/0 should not happen.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
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