Re: [PATCH -next] gpio: mockup: remove gpio debugfs when remove device

["weiyongjun (A)" <weiyongjun1@huawei.com>]

Hi Bart,

On 2022/8/28 22:00, Bartosz Golaszewski wrote:
> On Mon, Aug 22, 2022 at 3:27 PM weiyongjun (A) <weiyongjun1@huawei.com> wrote:
>>
>> Hi Bart,
>>
>> On 2022/8/19 20:49, Bartosz Golaszewski wrote:
>>> On Tue, Aug 16, 2022 at 4:34 PM Wei Yongjun <weiyongjun1@huawei.com> wrote:
>>>>
>>>> GPIO mockup debugfs is created in gpio_mockup_probe() but
>>>> forgot to remove when remove device. This patch add a devm
>>>> managed callback for removing them.
>>>>
>>>
>>> The tag -next is for patches that address issues that are in next but
>>> not yet in master.
>>>>
>>
>>
>>>
>>> This isn't very relevant as the module needs to be unloaded anyway in
>>> order to reconfigure the simulated device but I'll apply it as it's
>>> technically correct. Did you see we have a new one - gpio-sim - that
>>> uses configfs?
>>>
>>> Bart
>>>
>>
>>
>> I am using gpio-mockup as a interrupt-controller with the change[1],
>> it works will with overfs dts[2], and can success mockup device and
>> trigger the irq. But when switch to gpio-sim, device can not be created
>> by dts[3]. Not sure what's wrong with it. Any suggestion?
>>
> 
> I see you submitted a patch series for gpio-sim - does it fix this issue?


Yes, after that patch series, gpio-sim works well in my use case.

Thanks,
Wei Yongjun