From: Ingo Molnar <mingo@kernel.org>
Date: Thu, 27 Feb 2014 11:20:31 +0000 (+0100)
Subject: Revert "sched/wait: Suppress Sparse 'variable shadowing' warning"
X-Git-Tag: v3.15-rc1~184^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f207dbe63c61158c234e2e8929a3725a7f6b2b9b;p=pandora-kernel.git

Revert "sched/wait: Suppress Sparse 'variable shadowing' warning"

This reverts commit 980f88e414418bf65569a3b62b08b07e6fc2f4c6.

This warning is actually useful, don't suppress it.

We actually rely on the shadowing for ___wait_cond_timeout().

We further used the __ret variable in __wait_event_timeout()'s cmd
argument: __ret = schedule_timeout(__ret). That now explicitly uses the
wrong __ret.

Reported-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Requested-by: Andrew Morton <akpm@linux-foundation.org>
Requested-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-Q5blhuqqzwgVwvjf1gszrdol@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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