diff options
author | Ingo Molnar <mingo@kernel.org> | 2017-08-26 09:19:13 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-08-26 09:19:13 +0200 |
commit | 413d63d71b222108d19703f3fd5cf9108652a730 (patch) | |
tree | 4680de6aebb6430dc5f3d9327f86d65149e6b5ae /drivers/usb/core/hub.c | |
parent | d6c8103b0265d8db30e20e948a4f06382bbdaea7 (diff) | |
parent | 90a6cd503982bfd33ce8c70eb49bd2dd33bc6325 (diff) |
Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts
Conflicts:
arch/x86/kernel/head64.c
arch/x86/mm/mmap.c
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. |