linux-kernel - Re: [PATCH] comedi: Humusoft MF634 and MF624 DAQ cards driver

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Message-ID: <52CD2B98.5040209@mev.co.uk>
Date:	Wed, 8 Jan 2014 10:42:32 +0000
From:	Ian Abbott <abbotti@....co.uk>
To:	Rostislav Lisovy <lisovy@...il.com>,
	Dan Carpenter <dan.carpenter@...cle.com>
CC:	Ian Abbott <ian.abbott@....co.uk>,
	Hartley Sweeten <hsweeten@...ionengravers.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	"pisa@....felk.cvut.cz" <pisa@....felk.cvut.cz>
Subject: Re: [PATCH] comedi: Humusoft MF634 and MF624 DAQ cards driver

On 2014-01-08 08:35, Rostislav Lisovy wrote:
> Hello Dan;
>
> On Wed, 2014-01-08 at 10:47 +0300, Dan Carpenter wrote:
>> On Tue, Jan 07, 2014 at 11:24:57PM +0100, Rostislav Lisovy wrote:
>>> This patch adds Comedi driver for Humusoft MF634 (PCIe) and
>>> MF624 (PCI) data acquisition cards. The legacy card Humusoft
>>> MF614 is not supported. More info about the cards may be found
>>> at http://humusoft.cz/produkty/datacq/
>>> The driver was tested with both cards. Everything seems to work
>>> properly. Just the basic functionality of the card (DIO, ADC, DAC)
>>> is supported by this driver.
>>>
>>> Signed-off-by: Rostislav Lisovy <lisovy@...il.com>
>>>
>>>   create mode 100644 drivers/staging/comedi/drivers/mf6x4.c
>>>
>>
>> There should be a "---" after the Signed-off-by line and before the
>> diffstat "create mode 100644 drivers/staging/comedi/drivers/mf6x4.c"
>> line.  Otherwise, the diffstat gets included in the changelog.
>>
>> Signed-off-by: Rostislav Lisovy <lisovy@...il.com>
>> ---
>> create mode 100644 drivers/staging/comedi/drivers/mf6x4.c
>>
>
> You are right, my mistake. But even though there should be v3 patch
> because I just realized there is an unnecessary comment in
> mf6x4_detach() and MF6X4_DAC_CHANN_CNT constant is no more used.
>
> Regards;
> Rostislav Lisovy

I'll wait for the v3 patch, but apart from that it looks fine to me.  I 
suppose it could be argued that the driver only uses 2 of the 3 BARs it 
ioremaps (a different 2 for each card), but they're only single page 
mappings.

-- 
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@....co.uk>        )=-
-=( Tel: +44 (0)161 477 1898   FAX: +44 (0)161 718 3587         )=-
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