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

[Wren Turkal <wt@penguintechs.org>]

On 4/24/24 5:29 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski<bartosz.golaszewski@linaro.org>
> 
> 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@penguintechs.org>
> Reported-by: Zijun Hu<quic_zijuhu@quicinc.com>
> Closes:https://lore.kernel.org/linux-bluetooth/1713449192-25926-2-git-send-email-quic_zijuhu@quicinc.com/
> Fixes: 56d074d26c58 ("Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()")
> Reviewed-by: Krzysztof Kozlowski<krzysztof.kozlowski@linaro.org>
> Signed-off-by: Bartosz Golaszewski<bartosz.golaszewski@linaro.org>

Tested-by: "Wren Turkal" <wt@penguintechs.org>


Like this?
wt
-- 
You're more amazing than you think!