This will make sure that the identity sysfs attribute files are kept hidden if the UCSI interface doesn't support reading the USB Power Delivery messages. Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> --- drivers/usb/typec/ucsi/ucsi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 96ef099a6f84..1f6e3f0d25c1 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -979,7 +979,8 @@ static int ucsi_register_cable(struct ucsi_connector *con) break; } - desc.identity = &con->cable_identity; + if (con->ucsi->cap.features & UCSI_CAP_GET_PD_MESSAGE) + desc.identity = &con->cable_identity; desc.active = !!(UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE & con->cable_prop.flags); desc.pd_revision = UCSI_CABLE_PROP_FLAG_PD_MAJOR_REV_AS_BCD( @@ -1058,7 +1059,8 @@ static int ucsi_register_partner(struct ucsi_connector *con) if (pwr_opmode == UCSI_CONSTAT_PWR_OPMODE_PD) ucsi_register_device_pdos(con); - desc.identity = &con->partner_identity; + if (con->ucsi->cap.features & UCSI_CAP_GET_PD_MESSAGE) + desc.identity = &con->partner_identity; desc.usb_pd = pwr_opmode == UCSI_CONSTAT_PWR_OPMODE_PD; desc.pd_revision = UCSI_CONCAP_FLAG_PARTNER_PD_MAJOR_REV_AS_BCD(con->cap.flags); -- 2.43.0
