Re: [PATCH v6 2/4] firmware: arm_scmi: Fix scmi_protocol_table_register() error handling

[Hans de Goede <johannes.goede@oss.qualcomm.com>]

Hi,

On 12-Sep-26 22:50, Abel Vesa wrote:
> On 26-09-11 17:23:27, Hans de Goede wrote:
>> scmi_protocol_table_register() stops at the first failure to request
>> one of the scmi_device_id-s into scmi_requested_devices, but it leaves any
>> previously successfully requested device-ids in place.
>>
>> Unrequest any successfully requested device-ids on error to fix this.
>>
>> The code manually unrequests these rather then calling
>> scmi_protocol_table_unregister() because one way this can fail is because
>> of duplicate device-ids and in that case the original device-id must not
>> be unrequested.
>>
>> This also moves scmi_protocol_table_register() to below
>> scmi_protocol_device_unrequest() since it now calls that local function.
>>
>> Fixes: 2858f6e5f064 ("firmware: arm_scmi: Add multiple protocols registration support")
>> Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
> 
> This was already done by the commit:
> 
> 2224b622260b ("firmware: arm_scmi: Roll back partial protocol table registration")

Thank you for pointing that out, this can be dropped from the set then.

I believe the other 3 should still apply cleanly with that dropped.

Regards,

Hans