From: David Brownell <david-b@pacbell.net>
Date: Mon, 14 Jul 2008 20:38:24 +0000 (+0200)
Subject: i2c: i2c_use_client() defends against NULL
X-Git-Tag: v2.6.27-rc1~1077^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ea438ec8da4ec56bf415f5ea360e6b0cb59c6c3;p=pandora-kernel.git

i2c: i2c_use_client() defends against NULL

Defend the i2c refcount calls against NULL pointers, as is important
(and conventional) for such calls.  Note that none of the current
callers of i2c_use_client() use its return value.

[JD: I hate this but apparently all the other subsystems do it so...]

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---

Reading git-diff-tree failed