linux-kernel - Re: drivers/infiniband/mlx/mad.c misplaced ;

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Message-Id: <28AF5775-A29A-4BB8-83DA-2CAEAEDA164E@mac.com>
Date:	Sat, 18 Aug 2007 17:14:00 +0200
From:	Daniel Schaffrath <danielschaffrath@....com>
To:	Karsten Keil <kkeil@...e.de>
Cc:	Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Joe Perches <joe@...ches.com>, Dave Jones <davej@...hat.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>, rolandd@...co.com,
	Chas Williams <chas@....nrl.navy.mil>,
	Paul Mundt <lethal@...ux-sh.org>,
	isdn4linux@...tserv.isdn4linux.de, mikep@...uxtr.net,
	Netdev <netdev@...r.kernel.org>, swen@...t.ibm.com,
	linux390@...ibm.com, linux-s390@...r.kernel.org, jdike@...aya.com,
	user-mode-linux-devel@...ts.sourceforge.net,
	user-mode-linux-user@...ts.sourceforge.net,
	netfilter-devel@...ts.netfilter.org, coreteam@...filter.org,
	Satyam Sharma <satyam@...radead.org>
Subject: Re: drivers/infiniband/mlx/mad.c misplaced ;


On 2007/08/16  , at 13:01, Karsten Keil wrote:

> On Thu, Aug 16, 2007 at 01:22:04PM +0300, Ilpo Järvinen wrote:
>>
>> ...I guess those guys hunting for broken busyloops in the other  
>> thread
>> could also benefit from similar searching commands introduced in this
>> thread... ...Ccing Satyam to caught their attention too.
>>
>>
>> ./drivers/isdn/hisax/hfc_pci.c
>> 125:	if (Read_hfc(cs, HFCPCI_INT_S1)) ;
>> 155:	if (Read_hfc(cs, HFCPCI_INT_S1)) ;
>> 1483:					if (Read_hfc(cs, HFCPCI_INT_S1)) ;
>> --
>> ./drivers/isdn/hisax/hfc_sx.c
>> 377:	if (Read_hfc(cs, HFCSX_INT_S1)) ;
>> 407:	if (Read_hfc(cs, HFCSX_INT_S2)) ;
>> 1246:					if (Read_hfc(cs, HFCSX_INT_S1)) ;
>> --
>
> These are workaround to not get compiler warnings about ignored return
> values I got some time ago under some architecture.
Maybe '(void) Read_hfc(cs, HFCSX_INT_S1)' is a better option to get  
rid of the warnings.

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