lkml.org 
[lkml]   [2016]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCHv7 10/11] mfd: as3722: Rid driver of superfluous I2C device ID structure
From
Date
Thanks for your reviews again Javier,

On 07/11/16 19:20, Javier Martinez Canillas wrote:
> Hello Kieran,
>
> On 11/07/2016 09:47 AM, Kieran Bingham wrote:
>> From: Lee Jones <lee.jones@linaro.org>
>>
>> Also remove unused second probe() parameter 'i2c_device_id'.
>>
>> Acked-by: Grant Likely <grant.likely@linaro.org>
>> Signed-off-by: Lee Jones <lee.jones@linaro.org>
>> Signed-off-by: Kieran Bingham <kieran@bingham.xyz>
>>
>> ---
>> Changes since v4
>> - Rename .probe2 to probe_new
>>
>> drivers/mfd/as3722.c | 12 ++----------
>> 1 file changed, 2 insertions(+), 10 deletions(-)
>>
>> diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c
>> index f87342c211bc..7d8c5e4136e2 100644
>> --- a/drivers/mfd/as3722.c
>> +++ b/drivers/mfd/as3722.c
>> @@ -354,8 +354,7 @@ static int as3722_i2c_of_probe(struct i2c_client *i2c,
>> return 0;
>> }
>>
>> -static int as3722_i2c_probe(struct i2c_client *i2c,
>> - const struct i2c_device_id *id)
>> +static int as3722_i2c_probe(struct i2c_client *i2c)
>> {
>
> This is OK...
>
>> struct as3722 *as3722;
>> unsigned long irq_flags;
>> @@ -441,12 +440,6 @@ static const struct of_device_id as3722_of_match[] = {
>> };
>> MODULE_DEVICE_TABLE(of, as3722_of_match);
>>
>> -static const struct i2c_device_id as3722_i2c_id[] = {
>> - { "as3722", 0 },
>> - {},
>> -};
>> -MODULE_DEVICE_TABLE(i2c, as3722_i2c_id);
>> -
>
> ... but I don't think this is correct. Otherwise you will break module
> autoload for this driver since modpost needs the I2C device ID table
> info to fill the i2c modalias in the drivers' module.
>
> Remember that i2c_device_uevent() always reports modalias of the form
> MODALIAS=i2c:<foo> even when your series allows to match without a I2C
> device ID table.
>

Ok - Thanks for the reminder. I'll try to bear this in mind when we
start updating drivers.

For now we can consider this patch dropped from the series I think.

> Best regards,
>

--
Regards

Kieran Bingham

\
 
 \ /
  Last update: 2016-11-07 23:07    [W:0.069 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site