ocfs2: clean up redundant NULL checks before kfree
NULL check before kfree is redundant and so clean them up. Signed-off-by: NJoseph Qi <joseph.qi@huawei.com> Reviewed-by: NMark Fasheh <mfasheh@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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