Re: [PATCH v2] Bluetooth: qca: set power_ctrl_enabled on NULL returned by gpiod_get_optional()

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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:
> > 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>

And mailing list tools will pick it up.


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