On Fri, Apr 21, 2023 at 01:17:20PM +0300, Roger Quadros wrote:
> We need to cancel the delayed workqueue if it is being used
> else it will cause paging request fault during module removal.
>
> Fixes: 0d6a119cecd7 ("usb: typec: tps6598x: Add support for polling interrupts status")
> Signed-off-by: Roger Quadros <rogerq@xxxxxxxxxx>
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> ---
> drivers/usb/typec/tipd/core.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
> index 8b075ca82ef6..438cc40660a1 100644
> --- a/drivers/usb/typec/tipd/core.c
> +++ b/drivers/usb/typec/tipd/core.c
> @@ -886,6 +886,9 @@ static void tps6598x_remove(struct i2c_client *client)
> {
> struct tps6598x *tps = i2c_get_clientdata(client);
>
> + if (!client->irq)
> + cancel_delayed_work_sync(&tps->wq_poll);
> +
> tps6598x_disconnect(tps, 0);
> typec_unregister_port(tps->port);
> usb_role_switch_put(tps->role_sw);
> --
> 2.34.1
--
heikki
