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From: Rusty Russell <rusty@rustcorp.com.au>
To: Brian W Hart <hartb@linux.vnet.ibm.com>,
	tj@kernel.org, linux-kernel@vger.kernel.org, trivial@kernel.org
Subject: Re: [PATCH v2] cpumask.h: silence warning with -Wsign-compare
Date: Tue, 06 May 2014 10:31:02 +0930	[thread overview]
Message-ID: <87bnvbbu0h.fsf@rustcorp.com.au> (raw)
In-Reply-To: <20140505152113.GB9463@oc3347516403.ibm.com>

Brian W Hart <hartb@linux.vnet.ibm.com> writes:
> Silence the warning when building with -Wsign-compare when cpumask.h
> is included:
>
> include/linux/cpumask.h: In function ‘cpumask_parse’:
> include/linux/cpumask.h:603:26: warning: signed and unsigned type in conditional
> +expression [-Wsign-compare]
>   int len = nl ? nl - buf : strlen(buf);
>                           ^
>
> V2: Rusty pointed out that unsigned should be used instead.

Thanks, applied.

Cheers,
Rusty.

      reply	other threads:[~2014-05-06  1:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-05 15:21 [PATCH v2] cpumask.h: silence warning with -Wsign-compare Brian W Hart
2014-05-06  1:01 ` Rusty Russell [this message]

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