diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-08-31 14:20:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-31 14:20:06 +0200 |
| commit | 3e83dfd5d8e374328078f527f1f7d189824896ab (patch) | |
| tree | 2f82b2e82f7a4b5c513fed42d4228a8bce938180 /drivers/usb/core/hub.c | |
| parent | 3308376a914b9c3f57a12072c063814403d983a8 (diff) | |
| parent | 9e52fc2b50de3a1c08b44f94c610fbe998c0031a (diff) | |
Merge branch 'x86/mm' into x86/platform, to pick up TLB flush dependency
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 6e6797d145dd..822f8c50e423 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -4725,7 +4725,8 @@ hub_power_remaining(struct usb_hub *hub) static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, u16 portchange) { - int status, i; + int status = -ENODEV; + int i; unsigned unit_load; struct usb_device *hdev = hub->hdev; struct usb_hcd *hcd = bus_to_hcd(hdev->bus); @@ -4929,9 +4930,10 @@ loop: done: hub_port_disable(hub, port1, 1); - if (hcd->driver->relinquish_port && !hub->hdev->parent) - hcd->driver->relinquish_port(hcd, port1); - + if (hcd->driver->relinquish_port && !hub->hdev->parent) { + if (status != -ENOTCONN && status != -ENODEV) + hcd->driver->relinquish_port(hcd, port1); + } } /* Handle physical or logical connection change events. |