lkml.org 
[lkml]   [2011]   [Aug]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 5/6] Input: elantech - clean up elantech_init
On 08/18/2011 01:35 PM, JJ Ding wrote:
> Hi Wanlong Gao, Daniel,
>
> On Thu, 18 Aug 2011 11:08:08 +0800, Wanlong Gao<gaowanlong@cn.fujitsu.com> wrote:
>> On 08/18/2011 11:04 AM, Daniel Kurtz wrote:
>>> On Thu, Aug 18, 2011 at 9:57 AM, JJ Ding<jj_ding@emc.com.tw> wrote:
>>>> /*
>>>> + * determine hardware version and set some properties according to it.
>>>> + */
>>>> +static void elantech_set_properties(struct elantech_data *etd)
>>>> +{
>>>> + /*
>>>> + * Assume every version greater than 0x020030 is new EeePC style
>>>> + * hardware with 6 byte packets, except 0x020600
>>>> + */
>>>> + if (etd->fw_version< 0x020030 || etd->fw_version == 0x020600)
>>>> + etd->hw_version = 1;
>>>> + else
>>>> + etd->hw_version = 2;
>>>> +
>>>> + /*
>>>> + * Turn on packet checking by default.
>>>> + */
>>>> + etd->paritycheck = 1;
>>>
>>> Assuming paritycheck goes away:
>> Agree.
> I thought about removing it, too. But it occured to me that v1 and v2
> hardware can still have the sysfs entry to turn off parity check.
>
> And since it's exposed in sysfs, I suppose there might be some init
> scripts relying on it.
>
> What do you think, Dmitry?
> Shall I remove it?
>
> Thanks,
> jj

aha, maybe you can make the sysfs entry func to be noop, and mark it to
be obsoleted, or just remove it?

Thanks
-Wanlong Gao

>
>>>
>>> Reviewed-by: Daniel Kurtz<djkurtz@chromium.org>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-input" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>
>>
>>
>> --
>> Thanks
>> Wanlong Gao
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>



\
 
 \ /
  Last update: 2011-08-18 07:41    [W:0.097 / U:1.800 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site