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| author |   Alan Stern <stern@rowland.harvard.edu> | 2005-11-29 12:13:31 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-04 13:51:40 -0800 |
| commit | 2425e9fe67cb5e66c173c4f604ddd8a5970d89e9 (patch) | |
| tree | 80d5846f634adcf9d71894a692259dad27ab3112 /drivers/usb/core/hub.c | |
| parent | [PATCH] USB Gadget: dummy_hcd: updates to hcd->state (diff) | |
| download | linux-dev-2425e9fe67cb5e66c173c4f604ddd8a5970d89e9.tar.xz linux-dev-2425e9fe67cb5e66c173c4f604ddd8a5970d89e9.zip | |
[PATCH] USB: Don't assume root-hub resume succeeds
This patch (as614) makes a small change to the part of the hub driver
responsible for remote wakeup of root hubs. When these wakeups occur
the driver is suspended, and in case the resume fails the driver should
remain suspended -- it shouldn't try to proceed with its normal
processing.
This will hardly ever matter in normal use, but it did crop up while I
was debugging a different problem.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/core/hub.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a523c8f20b5d..650d5ee5871b 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2697,6 +2697,8 @@ static void hub_events(void) if (i) { dpm_runtime_resume(&hdev->dev); dpm_runtime_resume(&intf->dev); + usb_put_intf(intf); + continue; } /* Lock the device, then check to see if we were |