From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 15 Nov 2010 20:46:07 +0000 (-0500)
Subject: sysfs: remove useless test from sysfs_merge_group
X-Git-Tag: v2.6.38-rc1~422^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e030d58e8860f1c87b17631dbdd70747cbe1fb5b;p=pandora-kernel.git

sysfs: remove useless test from sysfs_merge_group

Dan Carpenter pointed out that the new sysfs_merge_group() and
sysfs_unmerge_group() routines requires their grp argument to be
non-NULL, because they dereference grp to obtain the list of
attributes.  Hence it's pointless for the routines to include a test
and special-case handling for when grp is NULL.  This patch (as1433)
removes the unneeded tests.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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