diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/uhci-q.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 19a0cc02b9a..4aed305982e 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -123,10 +123,14 @@ static struct uhci_td *uhci_alloc_td(struct uhci_hcd *uhci) static void uhci_free_td(struct uhci_hcd *uhci, struct uhci_td *td) { - if (!list_empty(&td->list)) + if (!list_empty(&td->list)) { dev_warn(uhci_dev(uhci), "td %p still in list!\n", td); - if (!list_empty(&td->fl_list)) + WARN_ON(1); + } + if (!list_empty(&td->fl_list)) { dev_warn(uhci_dev(uhci), "td %p still in fl_list!\n", td); + WARN_ON(1); + } dma_pool_free(uhci->td_pool, td, td->dma_handle); } @@ -291,8 +295,10 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci, static void uhci_free_qh(struct uhci_hcd *uhci, struct uhci_qh *qh) { WARN_ON(qh->state != QH_STATE_IDLE && qh->udev); - if (!list_empty(&qh->queue)) + if (!list_empty(&qh->queue)) { dev_warn(uhci_dev(uhci), "qh %p list not empty!\n", qh); + WARN_ON(1); + } list_del(&qh->node); if (qh->udev) { @@ -740,9 +746,11 @@ static void uhci_free_urb_priv(struct uhci_hcd *uhci, { struct uhci_td *td, *tmp; - if (!list_empty(&urbp->node)) + if (!list_empty(&urbp->node)) { dev_warn(uhci_dev(uhci), "urb %p still on QH's list!\n", urbp->urb); + WARN_ON(1); + } list_for_each_entry_safe(td, tmp, &urbp->td_list, list) { uhci_remove_td_from_urbp(td); |