diff options
Diffstat (limited to 'drivers/usb/typec/port-mapper.c')
| -rw-r--r-- | drivers/usb/typec/port-mapper.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/typec/port-mapper.c b/drivers/usb/typec/port-mapper.c index 07d307418b47..a7d507802509 100644 --- a/drivers/usb/typec/port-mapper.c +++ b/drivers/usb/typec/port-mapper.c @@ -56,7 +56,12 @@ int typec_link_ports(struct typec_port *con) { struct each_port_arg arg = { .port = con, .match = NULL }; + if (!has_acpi_companion(&con->dev)) + return 0; + bus_for_each_dev(&acpi_bus_type, NULL, &arg, typec_port_match); + if (!arg.match) + return 0; /* * REVISIT: Now each connector can have only a single component master. @@ -74,5 +79,6 @@ int typec_link_ports(struct typec_port *con) void typec_unlink_ports(struct typec_port *con) { - component_master_del(&con->dev, &typec_aggregate_ops); + if (has_acpi_companion(&con->dev)) + component_master_del(&con->dev, &typec_aggregate_ops); } |