linux-kernel - Re: [PATCH 02/68] 0 -> NULL, for arch/arm

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Date:	Fri, 27 Jul 2007 12:50:13 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Al Viro <viro@....linux.org.uk>
cc:	Yoann Padioleau <padator@...adoo.fr>,
	kernel-janitors@...r.kernel.org, rmk@....linux.org.uk,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 02/68] 0 -> NULL, for arch/arm


On Jul 27 2007 10:59, Al Viro wrote:
>On Fri, Jul 27, 2007 at 11:44:07AM +0200, Yoann Padioleau wrote:
>>  		buf = alloc_safe_buffer(device_info, ptr, size, dir);
>> -		if (buf == 0) {
>> +		if (buf == NULL) {
>
>		if (!buf)
>surely...

Makes it look like it's used as a bool.


	Jan
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