diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2012-07-11 11:21:25 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 16:50:13 -0700 |
| commit | c83e1a9ff68a6535b81c40dc8fda99348ab480fb (patch) | |
| tree | fea3bfe22caed0144933c8b065f2bf16937fd8fb /drivers/usb/host/ehci-hcd.c | |
| parent | 15be105b4a18c461b95fa683907f6da6deae1b75 (diff) | |
| download | linux-c83e1a9ff68a6535b81c40dc8fda99348ab480fb.tar.gz linux-c83e1a9ff68a6535b81c40dc8fda99348ab480fb.tar.bz2 linux-c83e1a9ff68a6535b81c40dc8fda99348ab480fb.zip | |
USB: EHCI: don't refcount QHs
This patch (as1567) removes ehci-hcd's reference counting of QH
structures. It's not necessary to refcount these things because they
always get deallocated at exactly one spot in ehci_endpoint_disable()
(except for two special QHs, ehci->async and ehci->dummy) and are
never used again.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index ab7306de8d16..1f8f792eec86 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1179,7 +1179,7 @@ idle_timeout: if (qh->clearing_tt) goto idle_timeout; if (list_empty (&qh->qtd_list)) { - qh_put (qh); + qh_destroy(ehci, qh); break; } /* else FALL THROUGH */ |