linux-kernel - Re: [PATCH 3/5] staging: ipack: remove irq field in struct ipack

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Date:	Thu, 13 Sep 2012 13:01:45 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Samuel Iglesias Gonsalvez <siglesias@...lia.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Jens Taprogge <jens.taprogge@...rogge.org>,
	linux-kernel@...r.kernel.org,
	industrypack-devel@...ts.sourceforge.net
Subject: Re: [PATCH 3/5] staging: ipack: remove irq field in struct
 ipack_device.

On Thu, Sep 13, 2012 at 11:46:26AM +0200, Samuel Iglesias Gonsalvez wrote:
> From: Jens Taprogge <jens.taprogge@...rogge.org>
> 
> The field irq currently is identical to the slot number.  It does not seem to
> have any real use.  The number is written to hardware in ipoctal but it seems
> the value that is written does not matter.
> 
> Signed-off-by: Jens Taprogge <jens.taprogge@...rogge.org>
> Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@...lia.com>
> ---
> -	iowrite8(vector, ipoctal->dev->mem_space.address + 1);
> +	iowrite8(1, ipoctal->dev->mem_space.address + 1);

It might be nice to put a /* dummy write */ comment here.

regards,
dan carpenter

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