Re: [PATCH 08/10] drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c: Don't let i2c adapters declare I2C_CLASS_SPD support if they support I2C_CLASS_HWMON

From: Heiner Kallweit
Date: Fri Nov 24 2023 - 05:15:23 EST


On 23.11.2023 21:55, Wolfram Sang wrote:
> On Sat, Nov 18, 2023 at 07:05:02PM +0100, Heiner Kallweit wrote:
>> After removal of the legacy eeprom driver the only remaining I2C
>> client device driver supporting I2C_CLASS_SPD is jc42. Because this
>> driver also supports I2C_CLASS_HWMON, adapters don't have to
>> declare support for I2C_CLASS_SPD if they support I2C_CLASS_HWMON.
>> It's one step towards getting rid of I2C_CLASS_SPD mid-term.
>>
>> Series was created supported by Coccinelle and its splitpatch.
>>
>> Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
>
> As I want to apply this cleanup early in the cycle, could we have an ack
> for me to modify this subsystem, please?
>
Looking at the git history for this driver, there has been no sign of
life from the official maintainers for years. Hopefully Mauro can ack this.

>>
>> ---
>> drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
>> index bd38ce444..46676f2c8 100644
>> --- a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
>> +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
>> @@ -289,7 +289,7 @@ static const struct i2c_algorithm netup_i2c_algorithm = {
>> static const struct i2c_adapter netup_i2c_adapter = {
>> .owner = THIS_MODULE,
>> .name = NETUP_UNIDVB_NAME,
>> - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD,
>> + .class = I2C_CLASS_HWMON,
>> .algo = &netup_i2c_algorithm,
>> };
>>
>>