USB: xHCI: remove redundant print messages

Remove redundant print messages in the interrupt context.

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 83580cf794d1..44730eca5fd9 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1592,7 +1592,6 @@ static int handle_tx_event(struct xhci_hcd *xhci,
         u32 trb_comp_code;
         int ret = 0;
 
-        xhci_dbg(xhci, "In %s\n", __func__);
         slot_id = TRB_TO_SLOT_ID(event->flags);
         xdev = xhci->devs[slot_id];
         if (!xdev) {
@@ -1614,7 +1613,6 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 
         event_dma = event->buffer;
         /* This TRB should be in the TD at the head of this ring's TD list */
-        xhci_dbg(xhci, "%s - checking for list empty\n", __func__);
         if (list_empty(&ep_ring->td_list)) {
                 xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n",
                                 TRB_TO_SLOT_ID(event->flags), ep_index);
@@ -1623,30 +1621,17 @@ static int handle_tx_event(struct xhci_hcd *xhci,
                 xhci_print_trb_offsets(xhci, (union xhci_trb *) event);
                 goto cleanup;
         }
-        xhci_dbg(xhci, "%s - getting list entry\n", __func__);
         td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list);
 
         /* Is this a TRB in the currently executing TD? */
-        xhci_dbg(xhci, "%s - looking for TD\n", __func__);
         event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue,
                         td->last_trb, event_dma);
-        xhci_dbg(xhci, "%s - found event_seg = %p\n", __func__, event_seg);
         if (!event_seg) {
                 /* HC is busted, give up! */
                 xhci_err(xhci, "ERROR Transfer event TRB DMA ptr not part of current TD\n");
                 return -ESHUTDOWN;
         }
         event_trb = &event_seg->trbs[(event_dma - event_seg->dma) / sizeof(*event_trb)];
-        xhci_dbg(xhci, "Event TRB with TRB type ID %u\n",
-                        (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10);
-        xhci_dbg(xhci, "Offset 0x00 (buffer lo) = 0x%x\n",
-                        lower_32_bits(event->buffer));
-        xhci_dbg(xhci, "Offset 0x04 (buffer hi) = 0x%x\n",
-                        upper_32_bits(event->buffer));
-        xhci_dbg(xhci, "Offset 0x08 (transfer length) = 0x%x\n",
-                        (unsigned int) event->transfer_len);
-        xhci_dbg(xhci, "Offset 0x0C (flags) = 0x%x\n",
-                        (unsigned int) event->flags);
 
         /* Look for common error cases */
         trb_comp_code = GET_COMP_CODE(event->transfer_len);