usb: xhci: remove redundant update_ring_for_set_deq_completion() function
The function is a remnant from a previous implementation and is now
redundant. There is no longer a need to search for the dequeue pointer,
as both the TRB and segment dequeue pointers are saved within
'queued_deq_seg' and 'queued_deq_ptr'.
Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250306144954.3507700-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>