diff options
Diffstat (limited to 'drivers/thunderbolt/tb.c')
-rw-r--r-- | drivers/thunderbolt/tb.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index cfc451c938fd..fb01396a62a9 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -356,10 +356,12 @@ static void tb_handle_hotplug(struct work_struct *work) tb_port_info(port, "got plug event for connected port, ignoring\n"); } else { - tb_port_info(port, "hotplug: scanning\n"); - tb_scan_port(port); - if (!port->remote) - tb_port_info(port, "hotplug: no switch found\n"); + if (tb_port_is_null(port)) { + tb_port_info(port, "hotplug: scanning\n"); + tb_scan_port(port); + if (!port->remote) + tb_port_info(port, "hotplug: no switch found\n"); + } } put_sw: |