On 4/24/2024 9:18 PM, Bartosz Golaszewski wrote:
> On Wed, 24 Apr 2024 at 15:10, Wren Turkal <wt@xxxxxxxxxxxxxxxx> wrote:
>>
>> On 4/24/24 5:29 AM, Bartosz Golaszewski wrote:
>>> From: Bartosz Golaszewski<bartosz.golaszewski@xxxxxxxxxx>
>>>
>>> Any return value from gpiod_get_optional() other than a pointer to a
>>> GPIO descriptor or a NULL-pointer is an error and the driver should
>>> abort probing. That being said: commit 56d074d26c58 ("Bluetooth: hci_qca:
>>> don't use IS_ERR_OR_NULL() with gpiod_get_optional()") no longer sets
>>> power_ctrl_enabled on NULL-pointer returned by
>>> devm_gpiod_get_optional(). Restore this behavior but bail-out on errors.
>>> While at it: also bail-out on error returned when trying to get the
>>> "swctrl" GPIO.
>>>
>>> Reported-by: Wren Turkal<wt@xxxxxxxxxxxxxxxx>
>>> Reported-by: Zijun Hu<quic_zijuhu@xxxxxxxxxxx>
>>> Closes:https://lore.kernel.org/linux-bluetooth/1713449192-25926-2-git-send-email-quic_zijuhu@xxxxxxxxxxx/
>>> Fixes: 56d074d26c58 ("Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()")
>>> Reviewed-by: Krzysztof Kozlowski<krzysztof.kozlowski@xxxxxxxxxx>
>>> Signed-off-by: Bartosz Golaszewski<bartosz.golaszewski@xxxxxxxxxx>
>>
>> Tested-by: "Wren Turkal" <wt@xxxxxxxxxxxxxxxx>
>>
>>
>> Like this?
>
> Yes, awesome, thanks.
>
> This is how reviewing works too in the kernel, look at what Krzysztof
> did under v1, he just wrote:
>
> Reviewed-by: Krzysztof Kozlowski<krzysztof.kozlowski@xxxxxxxxxx>
>
v1 have obvious something wrong as i pointed and verified.
so i think it is not suitable to attach v1's review-by tag to v2 anyway.
> And mailing list tools will pick it up.
>
> Bartosz
