From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH 2/2] serial: 8250pci: Recast inb return value
Date: Tue, 17 Aug 2010 11:04:35 +0100
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To: Michal Simek <monstr@monstr.eu>
Cc: Andrew Morton <akpm@linux-foundation.org>, Greg Kroah-Hartman <gregkh@suse.de>, Alan Cox <alan@linux.intel.com>, Lennert Buytenhek <buytenh@wantstofly.org>, Lytochkin Boris <lytboris@gmail.com>, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org

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.


> drivers/serial/8250_pci.c: In function 'pci_ite887x_init':
> drivers/serial/8250_pci.c:825: warning: cast to pointer from integer of different size