Re: [PATCH v2 2/2] usb: typec: tcpm: Remove altmode active state updates

From: Benson Leung
Date: Tue Jan 24 2023 - 10:28:03 EST


On Fri, Jan 20, 2023 at 1:00 PM Prashant Malani <pmalani@xxxxxxxxxxxx> wrote:
>
> Since the "active" state for partner altmodes is now being taken care of
> by the altmode driver itself (specifically, DisplayPort altmode), we
> no longer need to do so from the port driver. So remove the calls to
> typec_altmode_update_active() from TCPM.
>
> Suggested-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> Signed-off-by: Prashant Malani <pmalani@xxxxxxxxxxxx>

Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx>

> ---
>
> Changes since v1:
> - Patch first introduced in v2.
>
> drivers/usb/typec/tcpm/tcpm.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
> index 904c7b4ce2f0..0f5a9d4db105 100644
> --- a/drivers/usb/typec/tcpm/tcpm.c
> +++ b/drivers/usb/typec/tcpm/tcpm.c
> @@ -1693,14 +1693,11 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev,
> }
> break;
> case CMD_ENTER_MODE:
> - if (adev && pdev) {
> - typec_altmode_update_active(pdev, true);
> + if (adev && pdev)
> *adev_action = ADEV_QUEUE_VDM_SEND_EXIT_MODE_ON_FAIL;
> - }
> return 0;
> case CMD_EXIT_MODE:
> if (adev && pdev) {
> - typec_altmode_update_active(pdev, false);
> /* Back to USB Operation */
> *adev_action = ADEV_NOTIFY_USB_AND_QUEUE_VDM;
> return 0;
> --
> 2.39.0.246.g2a6d74b583-goog
>


--
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@xxxxxxxxxx
Chromium OS Project
bleung@xxxxxxxxxxxx