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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-12-06 09:36:17 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-12-06 09:36:17 +0100 |
| commit | 0e44e059588e1d91f3a1974d2ce3348864d1d799 (patch) | |
| tree | 1161c2508bd9eeab010ebc40ef87860fd85a35fd /drivers/usb/host/ehci-hcd.c | |
| parent | iMX51: introduce IMX_GPIO_NR (diff) | |
| parent | Linux 2.6.37-rc4 (diff) | |
| download | linux-0e44e059588e1d91f3a1974d2ce3348864d1d799.tar.xz linux-0e44e059588e1d91f3a1974d2ce3348864d1d799.zip | |
Merge commit 'v2.6.37-rc4' into imx-for-2.6.38
Done to resolve merge conflict:
Conflicts:
arch/arm/mach-mx25/devices-imx25.h
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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 502a7e6fef42..e9062806d4a2 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1063,10 +1063,11 @@ 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: @@ -1083,7 +1084,6 @@ idle_timeout: } /* else FALL THROUGH */ default: -nogood: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. */ |