On Wed, Jun 02, 2021 at 05:57:08PM +0800, Li Jun wrote:
> Like the state_machine_timer, we should also cancel possible pending
> frs hrtimer when unregister tcpm port.
>
> Fixes: 8dc4bd073663 ("usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS)")
> Signed-off-by: Li Jun <jun.li@xxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/usb/typec/tcpm/tcpm.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
> index f47685e7923d..c7460df2119d 100644
> --- a/drivers/usb/typec/tcpm/tcpm.c
> +++ b/drivers/usb/typec/tcpm/tcpm.c
> @@ -6328,6 +6328,7 @@ void tcpm_unregister_port(struct tcpm_port *port)
> {
> int i;
>
> + hrtimer_cancel(&port->enable_frs_timer);
> hrtimer_cancel(&port->vdm_state_machine_timer);
> hrtimer_cancel(&port->state_machine_timer);
>
> --
> 2.25.1
>
