diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 64d036804715..44eeaa016f1b 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1390,6 +1390,22 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, return command; } +void xhci_urb_free_priv(struct xhci_hcd *xhci, struct urb_priv *urb_priv) +{ + int last; + + if (!urb_priv) + return; + + last = urb_priv->length - 1; + if (last >= 0) { + int i; + for (i = 0; i <= last; i++) + kfree(urb_priv->td[i]); + } + kfree(urb_priv); +} + void xhci_free_command(struct xhci_hcd *xhci, struct xhci_command *command) { |