diff options
Diffstat (limited to 'drivers/thunderbolt/switch.c')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 504365d46827..5c2c0201ae7f 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -644,24 +644,6 @@ int tb_switch_reset(struct tb *tb, u64 route) return res.err; } -struct tb_switch *get_switch_at_route(struct tb_switch *sw, u64 route) -{ - u8 next_port = route; /* - * Routes use a stride of 8 bits, - * eventhough a port index has 6 bits at most. - * */ - if (route == 0) - return sw; - if (next_port > sw->config.max_port_number) - return NULL; - if (tb_is_upstream_port(&sw->ports[next_port])) - return NULL; - if (!sw->ports[next_port].remote) - return NULL; - return get_switch_at_route(sw->ports[next_port].remote->sw, - route >> TB_ROUTE_SHIFT); -} - /** * tb_plug_events_active() - enable/disable plug events on a switch * |