From a92d3ff9e5dbd958d8008a3e7a573e988e370ca3 Mon Sep 17 00:00:00 2001
From: "Pavel V. Panteleev" <pp_84@mail.ru>
Date: Thu, 17 Jun 2010 10:07:25 +0200
Subject: [PATCH] percpu: fix trivial bugs in pcpu_build_alloc_info()

Fix the following two trivial bugs in pcpu_build_alloc_info()

* we should memset group_cnt to 0 by size of group_cnt, not size of
  group_map (both are of the same size, so the bug isn't dangerous)

* we can delete useless variable group_cnt_max.

Signed-off-by: Pavel V. Panteleev <pp_84@mail.ru>
Signed-off-by: Tejun Heo <tj@kernel.org>
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