diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2006-01-19 18:46:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-21 01:49:58 +0300 |
| commit | 6a8e87b23ff4a979bde5451a242466a4b3f9fe7d (patch) | |
| tree | 3b3da90cdf42c363fbd6270c58dd21811b8e3004 /drivers/usb/host/uhci-q.c | |
| parent | 1393adb2ebb00a2cd54b293cd7ee71e3376f4e9f (diff) | |
| download | linux-6a8e87b23ff4a979bde5451a242466a4b3f9fe7d.tar.xz | |
[PATCH] USB core and HCDs: don't put_device while atomic
This patch (as640) removes several put_device and the corresponding
get_device calls from the USB core and HCDs. Some of the puts were done
in atomic contexts, and none of them are needed since the core now
guarantees that every endpoint will be disabled and every URB completed
before a USB device is released.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/uhci-q.c')
| -rw-r--r-- | drivers/usb/host/uhci-q.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 5d2f9575ab4f..a06d84c19e13 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -179,7 +179,6 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci, qh->hep = hep; qh->udev = udev; hep->hcpriv = qh; - usb_get_dev(udev); } else { /* Skeleton QH */ qh->state = QH_STATE_ACTIVE; @@ -197,7 +196,6 @@ static void uhci_free_qh(struct uhci_hcd *uhci, struct uhci_qh *qh) list_del(&qh->node); if (qh->udev) { qh->hep->hcpriv = NULL; - usb_put_dev(qh->udev); uhci_free_td(uhci, qh->dummy_td); } dma_pool_free(uhci->qh_pool, qh, qh->dma_handle); |