From: Ian Abbott <abbotti@mev.co.uk>
To: Hartley Sweeten <HartleyS@visionengravers.com>,
"devel@driverdev.osuosl.org" <devel@driverdev.osuosl.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 01/14] staging: comedi: daqboard2000: remove commented out code
Date: Wed, 18 May 2016 11:21:54 +0100 [thread overview]
Message-ID: <573C4242.2010507@mev.co.uk> (raw)
In-Reply-To: <CO2PR01MB2088DE5D9B90F129786D21A4D0480@CO2PR01MB2088.prod.exchangelabs.com>
On 17/05/16 18:14, Hartley Sweeten wrote:
> On Tuesday, May 17, 2016 2:53 AM, Ian Abbott wrote:
>> Remove some commented out code. Some of it uses constructs that don't
>> exist in the driver, and probably come from the source code for the MS
>> Windows driver.
>>
>> Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
>> ---
>> drivers/staging/comedi/drivers/daqboard2000.c | 6 ------
>> 1 file changed, 6 deletions(-)
>>
>> diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
>> index 57ab668..8c9a024 100644
>> --- a/drivers/staging/comedi/drivers/daqboard2000.c
>> +++ b/drivers/staging/comedi/drivers/daqboard2000.c
[snip]
>> @@ -315,10 +313,6 @@ static void setup_sampling(struct comedi_device *dev, int chan, int gain)
>> word3 = 0;
>> break;
>> }
>> -/*
>> - dev->eeprom.correctionDACSE[i][j][k].offset = 0x800;
>> - dev->eeprom.correctionDACSE[i][j][k].gain = 0xc00;
>> -*/
>> /* These should be read from EEPROM */
>> word2 |= 0x0800;
>> word3 |= 0xc000;
>
> It might be a good idea to add a comment about the magic 0x0800 and 0xc000 values:
>
>> word2 |= 0x0800; /* offset */
>> word3 |= 0xc000; /* gain */
Fair enough.
> Wish I could find a register map for this board. I sent an email to Measurement Computing
> to see if one is available.
I think the board was made by IOTech and added to Measurement
Computing's catalog, and the Windows driver appears to have been done by
IOTech too.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-
next prev parent reply other threads:[~2016-05-18 10:21 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-17 9:52 [PATCH 00/14] staging: comedi: daqboard2000: checkpatch clean-ups Ian Abbott
2016-05-17 9:52 ` [PATCH 01/14] staging: comedi: daqboard2000: remove commented out code Ian Abbott
2016-05-17 17:14 ` Hartley Sweeten
2016-05-18 10:21 ` Ian Abbott [this message]
2016-05-17 9:52 ` [PATCH 02/14] staging: comedi: daqboard2000: use usual block comment style Ian Abbott
2016-05-17 9:52 ` [PATCH 03/14] staging: comedi: daqboard2000: CHECK: spaces preferred around that '*' Ian Abbott
2016-05-17 9:52 ` [PATCH 04/14] staging: comedi: daqboard2000: add blank line after struct declaration Ian Abbott
2016-05-17 9:52 ` [PATCH 05/14] staging: comedi: daqboard2000: rename serial EEPROM register macros Ian Abbott
2016-05-17 17:22 ` Hartley Sweeten
2016-05-18 10:25 ` Ian Abbott
2016-05-17 9:52 ` [PATCH 06/14] staging: comedi: daqboard2000: rename register offset macros Ian Abbott
2016-05-17 17:27 ` Hartley Sweeten
2016-05-18 10:27 ` Ian Abbott
2016-05-17 9:52 ` [PATCH 07/14] staging: comedi: daqboard2000: rename acquisition control register macros Ian Abbott
2016-05-17 9:52 ` [PATCH 08/14] staging: comedi: daqboard2000: rename acq status " Ian Abbott
2016-05-17 9:52 ` [PATCH 09/14] staging: comedi: daqboard2000: redo DAC control " Ian Abbott
2016-05-17 9:52 ` [PATCH 10/14] staging: comedi: daqboard2000: redo DAC status macros and fix busy Ian Abbott
2016-05-17 9:52 ` [PATCH 11/14] staging: comedi: daqboard2000: rename trigger control register macros Ian Abbott
2016-05-17 9:52 ` [PATCH 12/14] staging: comedi: daqboard2000: rename reference DACs " Ian Abbott
2016-05-17 9:52 ` [PATCH 13/14] staging: comedi: daqboard2000: rename CamelCase functions Ian Abbott
2016-05-17 9:52 ` [PATCH 14/14] staging: comedi: daqboard2000: prefer usleep_range() Ian Abbott
2016-05-17 17:42 ` Hartley Sweeten
2016-05-18 10:28 ` Ian Abbott
2016-05-17 17:46 ` [PATCH 00/14] staging: comedi: daqboard2000: checkpatch clean-ups Hartley Sweeten
2016-05-18 12:00 ` Ian Abbott
2016-05-18 12:36 ` [PATCH v2 " Ian Abbott
2016-05-18 12:36 ` [PATCH v2 01/14] staging: comedi: daqboard2000: remove commented out code Ian Abbott
2016-05-18 12:36 ` [PATCH v2 02/14] staging: comedi: daqboard2000: use usual block comment style Ian Abbott
2016-05-18 12:36 ` [PATCH v2 03/14] staging: comedi: daqboard2000: CHECK: spaces preferred around that '*' Ian Abbott
2016-05-18 12:36 ` [PATCH v2 04/14] staging: comedi: daqboard2000: add blank line after struct declaration Ian Abbott
2016-05-18 12:37 ` [PATCH v2 05/14] staging: comedi: daqboard2000: rename serial EEPROM register macros Ian Abbott
2016-05-18 12:37 ` [PATCH v2 06/14] staging: comedi: daqboard2000: rename register offset macros Ian Abbott
2016-05-18 22:45 ` Hartley Sweeten
2016-05-19 9:55 ` [PATCH v3 " Ian Abbott
2016-05-19 16:49 ` Hartley Sweeten
2016-05-19 17:42 ` Ian Abbott
2016-05-18 12:37 ` [PATCH v2 07/14] staging: comedi: daqboard2000: rename acquisition control register macros Ian Abbott
2016-05-18 12:37 ` [PATCH v2 08/14] staging: comedi: daqboard2000: rename acq status " Ian Abbott
2016-05-18 12:37 ` [PATCH v2 09/14] staging: comedi: daqboard2000: redo DAC control " Ian Abbott
2016-05-18 12:37 ` [PATCH v2 10/14] staging: comedi: daqboard2000: redo DAC status macros and fix busy Ian Abbott
2016-05-18 12:37 ` [PATCH v2 11/14] staging: comedi: daqboard2000: rename trigger control register macros Ian Abbott
2016-05-18 12:37 ` [PATCH v2 12/14] staging: comedi: daqboard2000: rename reference DACs " Ian Abbott
2016-05-18 22:35 ` Hartley Sweeten
2016-05-19 9:58 ` [PATCH v3 " Ian Abbott
2016-05-19 10:07 ` Ian Abbott
2016-05-19 10:11 ` [PATCH v4 " Ian Abbott
2016-05-18 12:37 ` [PATCH v2 13/14] staging: comedi: daqboard2000: rename CamelCase functions Ian Abbott
2016-05-18 12:37 ` [PATCH v2 14/14] staging: comedi: daqboard2000: prefer usleep_range() Ian Abbott
2016-05-19 10:02 ` [PATCH v2 00/14] staging: comedi: daqboard2000: checkpatch clean-ups Ian Abbott
2016-05-19 10:16 ` Ian Abbott
2016-05-19 18:04 ` Ian Abbott
2016-05-19 18:15 ` [PATCH v4 " Ian Abbott
2016-05-19 18:15 ` [PATCH v4 01/14] staging: comedi: daqboard2000: remove commented out code Ian Abbott
2016-05-19 18:15 ` [PATCH v4 02/14] staging: comedi: daqboard2000: use usual block comment style Ian Abbott
2016-05-19 18:15 ` [PATCH v4 03/14] staging: comedi: daqboard2000: CHECK: spaces preferred around that '*' Ian Abbott
2016-05-19 18:15 ` [PATCH v4 04/14] staging: comedi: daqboard2000: add blank line after struct declaration Ian Abbott
2016-05-19 18:15 ` [PATCH v4 05/14] staging: comedi: daqboard2000: rename serial EEPROM register macros Ian Abbott
2016-05-19 18:15 ` [PATCH v4 06/14] staging: comedi: daqboard2000: rename register offset macros Ian Abbott
2016-05-19 18:15 ` [PATCH v4 07/14] staging: comedi: daqboard2000: rename acquisition control register macros Ian Abbott
2016-05-19 18:15 ` [PATCH v4 08/14] staging: comedi: daqboard2000: rename acq status " Ian Abbott
2016-05-19 18:15 ` [PATCH v4 09/14] staging: comedi: daqboard2000: redo DAC control " Ian Abbott
2016-05-19 18:15 ` [PATCH v4 10/14] staging: comedi: daqboard2000: redo DAC status macros and fix busy Ian Abbott
2016-05-19 18:15 ` [PATCH v4 11/14] staging: comedi: daqboard2000: rename trigger control register macros Ian Abbott
2016-05-19 18:15 ` [PATCH v4 12/14] staging: comedi: daqboard2000: rename reference DACs " Ian Abbott
2016-05-19 18:15 ` [PATCH v4 13/14] staging: comedi: daqboard2000: rename CamelCase functions Ian Abbott
2016-05-19 18:15 ` [PATCH v4 14/14] staging: comedi: daqboard2000: prefer usleep_range() Ian Abbott
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