From: Benjamin Randazzo <benjamin@randazzo.fr>
Date: Sat, 25 Jul 2015 14:36:50 +0000 (+0200)
Subject: md: simplify get_bitmap_file now that "file" is zeroed.
X-Git-Tag: omap-for-v4.3/fixes-rc1~84^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25eafe1a813681849ad3fb9effdfdce3e1b4335a;p=pandora-kernel.git

md: simplify get_bitmap_file now that "file" is zeroed.

There is no point assigning '\0' to file->pathname[0] as
file is now zeroed out, so remove that branch and
simplify the code.

[Original patch combined this with the change to use
 kzalloc.  I split the two so that the change to kzalloc
 is easier to backport. - neilb]

Signed-off-by: Benjamin Randazzo <benjamin@randazzo.fr>
Signed-off-by: NeilBrown <neilb@suse.com>
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