From: Jan Kara <jack@suse.cz>
Date: Thu, 18 Dec 2014 21:49:12 +0000 (+0100)
Subject: udf: Reduce repeated dereferences
X-Git-Tag: fixes-v4.0-rc1~360^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ee3039c5b4d121d56dc6b7deeeee3ba4150a260;p=pandora-kernel.git

udf: Reduce repeated dereferences

Replace repeated dereferences like dir->i_sb by storing superblock
pointer in a variable and using that.

Signed-off-by: Jan Kara <jack@suse.cz>
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