Re: [PATCH 1/2] usb: typec: tcpci: Fix wakeup source leaks on device unbind

[Heikki Krogerus <heikki.krogerus@linux.intel.com>]

On Sun, Apr 06, 2025 at 10:40:50PM +0200, Krzysztof Kozlowski wrote:
> Device can be unbound, so driver must also release memory for the wakeup
> source.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

I this should be marked as a fix. In any case, FWIW:

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/usb/typec/tcpm/tcpci_maxim_core.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
> index fd1b80593367..29a4aa89d1a1 100644
> --- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c
> +++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
> @@ -536,7 +536,10 @@ static int max_tcpci_probe(struct i2c_client *client)
>  		return dev_err_probe(&client->dev, ret,
>  				     "IRQ initialization failed\n");
>  
> -	device_init_wakeup(chip->dev, true);
> +	ret = devm_device_init_wakeup(chip->dev);
> +	if (ret)
> +		return dev_err_probe(chip->dev, ret, "Failed to init wakeup\n");
> +
>  	return 0;
>  }
>  
> -- 
> 2.45.2

-- 
heikki