linux-kernel - Re: [patch] x86, NMI: add to_cpumask() to silence compile warning

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Date:	Wed, 7 Dec 2011 09:59:48 -0500
From:	Don Zickus <dzickus@...hat.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Ingo Molnar <mingo@...e.hu>, mingo@...hat.com, hpa@...or.com,
	linux-kernel@...r.kernel.org, andi@...stfloor.org,
	torvalds@...ux-foundation.org, peterz@...radead.org,
	robert.richter@....com, tglx@...utronix.de,
	linux-tip-commits@...r.kernel.org
Subject: Re: [patch] x86, NMI: add to_cpumask() to silence compile warning

On Wed, Dec 07, 2011 at 02:06:12PM +0300, Dan Carpenter wrote:
> Gcc complains if we don't cast this to a struct cpumask pointer.
> arch/x86/kernel/nmi_selftest.c:93:2:
> 	warning: passing argument 1 of ‘cpumask_empty’ from
> 	incompatible pointer type [enabled by default]
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Crap, I knew I rushed the patch.  Thanks for catching this obvious bug.

Acked-by: Don Zickus <dzickus@...hat.com>
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