From: Namjae Jeon <namjae.jeon@samsung.com>
Date: Sun, 17 Mar 2013 08:26:53 +0000 (+0900)
Subject: f2fs: fix return values from validate superblock
X-Git-Tag: v3.10-rc1~45^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0d39e65ba324390eb0ffb60661ab12104e5fcc7;p=pandora-kernel.git

f2fs: fix return values from validate superblock

validate super block is not returning with proper values.
When failure from sb_bread it should reflect there is an EIO otherwise
it should return of EINVAL.
Returning, '1' is not conveying proper message as the return type.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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