From: majianpeng <majianpeng@gmail.com>
Date: Fri, 1 Feb 2013 11:07:03 +0000 (+0800)
Subject: f2fs: when check superblock failed, try to check another superblock
X-Git-Tag: v3.9-rc1~67^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14d7e9de0500e9110e5820e2e77d096fc1bab724;p=pandora-kernel.git

f2fs: when check superblock failed, try to check another superblock

In f2fs, there are two superblocks. So when the first superblock was
invalidate, it should try to check another.

By Jaegeuk Kim:
 o Remove a white space for coding style
 o Clean up for code readability
 o Fix a typo

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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