usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode

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

On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
> Keep the orientation value when setting the mux to safe mode, this
> fixes the orientation getting reset when switching alt-modes.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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

> ---
>  drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> index 64eb5983e17a..9294e85fd34b 100644
> --- a/drivers/usb/typec/mux/pi3usb30532.c
> +++ b/drivers/usb/typec/mux/pi3usb30532.c
> @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>  
>  	switch (state) {
>  	case TYPEC_STATE_SAFE:
> -		new_conf = PI3USB30532_CONF_OPEN;
> +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> +			   PI3USB30532_CONF_OPEN;
>  		break;
>  	case TYPEC_STATE_USB:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> -- 
> 2.20.1

thanks,