From: David Sterba <dsterba@suse.cz>
Date: Fri, 2 Jan 2015 18:36:14 +0000 (+0100)
Subject: btrfs: expand btrfs_find_item if found_key is NULL
X-Git-Tag: fixes-v4.0-rc1~50^2~53^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d4c08e0a60be356134d0c466744d0d4e16ebab0;p=pandora-kernel.git

btrfs: expand btrfs_find_item if found_key is NULL

If the found_key is NULL, then btrfs_find_item becomes a verbose wrapper
for simple btrfs_search_slot.

After we've removed all such callers, passing a NULL key is not valid
anymore.

Signed-off-by: David Sterba <dsterba@suse.cz>
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