[PATCH 18/18] staging: comedi: ii_pci20kc: remove comment about 2.4 kernels
abbotti at mev.co.uk
Fri Apr 12 10:43:08 UTC 2013
On 2013-04-11 23:52, H Hartley Sweeten wrote:
> On Thursday, April 11, 2013 3:02 AM, Ian Abbott wrote:
>> On 2013-04-10 19:32, H Hartley Sweeten wrote:
>>> This comment about using ioremap() for 2.4 kernels is not necessary.
>>> Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
>>> Cc: Ian Abbott <abbotti at mev.co.uk>
>>> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
>>> drivers/staging/comedi/drivers/ii_pci20kc.c | 3 ---
>>> 1 file changed, 3 deletions(-)
>>> diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
>>> index 03719f2..ee7537d 100644
>>> --- a/drivers/staging/comedi/drivers/ii_pci20kc.c
>>> +++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
>>> @@ -77,9 +77,6 @@ options for PCI-20341M:
>>> 3 200
>>> -/* XXX needs to use ioremap() for compatibility with 2.4 kernels. Should also
>>> - * check_mem_region() etc. - fmhess */
>>> #include "../comedidev.h"
>>> #define PCI20000_ID 0x1d
>> This is a pretty stupid and broken driver anyway. We should probably
>> get rid of it as there's no way it could actually function in its
>> current state.
> I'm ok with dropping this one. For one thing it's a PCI driver that is presented as a
> legacy device... Ugly...
The main weird thing about it is that the base address is passed on the
command line, but it uses mmio and uses the passed in base address as
is, rather than ioremap()'ing it.
> I did a quick look on the web to try and find a register level manual for the hardware
> this driver is "supposed" to work with. I found the Intelligent Instrumentation website
> at http://www.instrument.com but could not locate anything for a PCI-20006 or
> PCI-20341 board.
I guess they've been discontinued and replaced by different modules.
This page <http://www.instrument.com/695.html> has a gif showing the
different modules it works with, although the gif file has a timestamp
from July 2005.
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti at mev.co.uk> )=-
-=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-
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