From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Thu, 12 Feb 2015 07:42:16 +0000 (+0800)
Subject: btrfs: cleanup: use for() loop in btrfs_map_bio()
X-Git-Tag: omap-for-v4.2/o2_dc~33^2~58^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08da757d3f29e9d33480ae1c44b557a2514d70c5;p=pandora-kernel.git

btrfs: cleanup: use for() loop in btrfs_map_bio()

for() is obviously better in these code block, and remove noused
init-value to reduce about 6 bytes binary size.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: David Sterba <dsterba@suse.cz>
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