diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/greybus/interface.c | 7 | ||||
| -rw-r--r-- | drivers/staging/greybus/interface.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/greybus/interface.c b/drivers/staging/greybus/interface.c index 2553312dc332..e0c38f158435 100644 --- a/drivers/staging/greybus/interface.c +++ b/drivers/staging/greybus/interface.c @@ -409,6 +409,8 @@ int gb_interface_activate(struct gb_interface *intf) if (ret) return ret; + intf->active = true; + return 0; } @@ -419,7 +421,12 @@ int gb_interface_activate(struct gb_interface *intf) */ void gb_interface_deactivate(struct gb_interface *intf) { + if (!intf->active) + return; + gb_interface_route_destroy(intf); + + intf->active = false; } /* diff --git a/drivers/staging/greybus/interface.h b/drivers/staging/greybus/interface.h index 61399e7ea102..c9c1c92ece46 100644 --- a/drivers/staging/greybus/interface.h +++ b/drivers/staging/greybus/interface.h @@ -43,6 +43,7 @@ struct gb_interface { bool disconnected; bool ejected; + bool active; bool enabled; }; #define to_gb_interface(d) container_of(d, struct gb_interface, dev) |