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| author | Sarah Sharp | 2009-11-03 22:06:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2009-12-11 20:55:17 +0100 |
| commit | 3c67d899cde32099bfc484f6ccc9b90c2e0c9fc8 (patch) | |
| tree | 52471a63e47aaded69cf8d5d066137b7c4449d37 /drivers/usb/host | |
| parent | USB: xhci: Add watchdog timer for URB cancellation. (diff) | |
| download | kernel-qcow2-linux-3c67d899cde32099bfc484f6ccc9b90c2e0c9fc8.tar.gz kernel-qcow2-linux-3c67d899cde32099bfc484f6ccc9b90c2e0c9fc8.tar.xz kernel-qcow2-linux-3c67d899cde32099bfc484f6ccc9b90c2e0c9fc8.zip | |
USB: xhci: Remove unused HCD statistics code.
CONFIG_USB_HCD_STAT was used in an abandoned patch to track host
controller throughput statistics. Since CONFIG_USB_HCD_STAT will never be
defined, remove code that can never run.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 9541e88df68f..aaed076bae37 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -526,9 +526,6 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci, struct xhci_td *last_unlinked_td; struct xhci_dequeue_state deq_state; -#ifdef CONFIG_USB_HCD_STAT - ktime_t stop_time = ktime_get(); -#endif memset(&deq_state, 0, sizeof(deq_state)); slot_id = TRB_TO_SLOT_ID(trb->generic.field[3]); @@ -593,10 +590,6 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci, list_del(&cur_td->cancelled_td_list); /* Clean up the cancelled URB */ -#ifdef CONFIG_USB_HCD_STAT - hcd_stat_update(xhci->tp_stat, cur_td->urb->actual_length, - ktime_sub(stop_time, cur_td->start_time)); -#endif /* Doesn't matter what we pass for status, since the core will * just overwrite it (because the URB has been unlinked). */ |