From: Michal Simek <monstr@monstr.eu>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] serial: 8250pci: Recast inb return value
Date: Tue, 17 Aug 2010 12:09:41 +0200 [thread overview]
Message-ID: <4C6A5FE5.2090206@monstr.eu> (raw)
In-Reply-To: <20100817110435.45e6ed8b@lxorguk.ukuu.org.uk>
Alan Cox wrote:
> On Tue, 17 Aug 2010 09:59:07 +0200
> Michal Simek <monstr@monstr.eu> wrote:
>
>> inb returns u8 that's why is necessary to do recast.
>
> ret is an int, inb returns a u8, neither are pointers and the cast
> required is implict and defined by the spec.
ok. I am using gcc 4.1.2 which is likely the reason why I see that warnings.
Michal
--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
next prev parent reply other threads:[~2010-08-17 10:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-17 7:59 [PATCH 1/2] serial: 8250: Initialize pointer to irq_info Michal Simek
2010-08-17 7:59 ` [PATCH 2/2] serial: 8250pci: Recast inb return value Michal Simek
2010-08-17 8:21 ` Alan Cox
2010-08-17 10:04 ` Alan Cox
2010-08-17 10:09 ` Michal Simek [this message]
2010-08-17 8:17 ` [PATCH 1/2] serial: 8250: Initialize pointer to irq_info Alan Cox
2010-08-17 8:56 ` Michal Simek
2010-08-19 23:43 ` Andrew Morton
2010-08-20 10:31 ` Alan Cox
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