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

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Message-ID: <Pine.LNX.4.64.0707271418390.12711@fbirervta.pbzchgretzou.qr>
Date:	Fri, 27 Jul 2007 14:18:59 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Alexey Dobriyan <adobriyan@...il.com>
cc:	Al Viro <viro@....linux.org.uk>,
	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 16:07, Alexey Dobriyan wrote:
>On 7/27/07, Jan Engelhardt <jengelh@...putergmbh.de> wrote:
>> 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.
>
>bool variables are rarely named buf, so no.

Whatever. Java is good in one point: the ! operator requires a bool.


	Jan
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