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usb: turn dev_warn+WARN_ON combos into dev_WARN

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dev_WARN is both compacter and gives better debug information
than just a WARN_ON, since people and tools will copy the device
information message together with the WARN_ON in bug reports.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arjan van de Ven 2008-09-20 19:09:37 -07:00 committed by Greg Kroah-Hartman
parent 728f08934b
commit 5172046d96
1 changed files with 8 additions and 16 deletions
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24
drivers/usb/host/uhci-q.c
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@ -123,14 +123,10 @@ 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)) {
dev_warn(uhci_dev(uhci), "td %p still in list!\n", td);
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);
}
if (!list_empty(&td->list))
dev_WARN(uhci_dev(uhci), "td %p still in list!\n", td);
if (!list_empty(&td->fl_list))
dev_WARN(uhci_dev(uhci), "td %p still in fl_list!\n", td);
dma_pool_free(uhci->td_pool, td, td->dma_handle);
}
@ -295,10 +291,8 @@ 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)) {
dev_warn(uhci_dev(uhci), "qh %p list not empty!\n", qh);
WARN_ON(1);
}
if (!list_empty(&qh->queue))
dev_WARN(uhci_dev(uhci), "qh %p list not empty!\n", qh);
list_del(&qh->node);
if (qh->udev) {
@ -746,11 +740,9 @@ static void uhci_free_urb_priv(struct uhci_hcd *uhci,
{
struct uhci_td *td, *tmp;
if (!list_empty(&urbp->node)) {
dev_warn(uhci_dev(uhci), "urb %p still on QH's list!\n",
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);