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Date: Thu, 6 Feb 2014 17:45:58 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        "H. Peter Anvin" <hpa@linux.intel.com>,
        Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH] sched/wait: suppress sparse 'variable shadowing' warning
Message-ID: <20140206164558.GV2936@laptop.programming.kicks-ass.net>
References: <20140206111346.712edc04@gandalf.local.home>
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On Thu, Feb 06, 2014 at 05:28:41PM +0100, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@intel.com>
> 
> This warning seems to show up a lot now, since ___wait_event()
> is (indirectly) used inside wait_event_timeout(), which also
> has a variable called __ret. Rename the one in ___wait_event()
> to ___ret (another leading underscore) to suppress the warning.
> 
> Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Thanks!