usb: xhci: remove excessive isoc frame debug message spam

The removed debug messages trigger each time an isoc frame is handled.
In case of an error, a dedicated debug message exists.

For example, a 60fps USB camera will trigger the debug message every 0.6s.

Signed-off-by: Niklas Neronin <[email protected]>
Signed-off-by: Mathias Nyman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Epicurius

drivers/usb/host/xhci-ring.c

@@ -3941,10 +3941,6 @@ static int xhci_get_isoc_frame_id(struct xhci_hcd *xhci,
 	start_frame_id = (start_frame_id >> 3) & 0x7ff;
 	end_frame_id = (end_frame_id >> 3) & 0x7ff;
 
-	xhci_dbg(xhci, "%s: index %d, reg 0x%x start_frame_id 0x%x, end_frame_id 0x%x, start_frame 0x%x\n",
-		 __func__, index, readl(&xhci->run_regs->microframe_index),
-		 start_frame_id, end_frame_id, start_frame);
-
 	if (start_frame_id < end_frame_id) {
 		if (start_frame > end_frame_id ||
 				start_frame < start_frame_id)