From 9d1936cf86be8dc0cc27365bd8f1efdf23941961 Mon Sep 17 00:00:00 2001
From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Date: Fri, 17 May 2013 22:10:38 +0800
Subject: [PATCH] mm/sparse: Remove unused ret in sparse_index_init

The ret variable is not used in the function, so remove it and
directly return 0 at the end of the function.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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