diff options
| author | Colin Cross <ccross@android.com> | 2010-12-21 18:34:37 -0800 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2010-12-21 18:34:37 -0800 |
| commit | b104a07edb2a319f734ddc4fe04852865d8d9e24 (patch) | |
| tree | a0cd50b3d84ece4d94e366fac4b440e380c2d247 /drivers/usb/host/ehci-hcd.c | |
| parent | e87ec4d59e1f96381547e614c5279bed63775719 (diff) | |
| parent | a1346c99fc89f2b3d35c7d7e2e4aef8ea4124342 (diff) | |
Merge commit 'v2.6.36.2' into linux-tegra-2.6.36
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 09ed98e5a17d..74cc97b80c4b 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1049,10 +1049,11 @@ rescan: tmp && tmp != qh; tmp = tmp->qh_next.qh) continue; - /* periodic qh self-unlinks on empty */ - if (!tmp) - goto nogood; - unlink_async (ehci, qh); + /* periodic qh self-unlinks on empty, and a COMPLETING qh + * may already be unlinked. + */ + if (tmp) + unlink_async(ehci, qh); /* FALL THROUGH */ case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: @@ -1069,7 +1070,6 @@ idle_timeout: } /* else FALL THROUGH */ default: -nogood: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. */ |