Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4e341818 authored by Dan Williams's avatar Dan Williams Committed by Sarah Sharp
Browse files

usb: xhci: kill a conditional when toggling cycle 



Perform an unconditional toggle of the cycle bit with 'xor'.

Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent fd1ac4cf

drivers/usb/host/xhci-ring.c

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) 
			if (ring->type == TYPE_EVENT &&

					last_trb_on_last_seg(xhci, ring,

						ring->deq_seg, ring->dequeue)) {

				ring->cycle_state = (ring->cycle_state ? 0 : 1);

				ring->cycle_state ^= 1;

			}

			ring->deq_seg = ring->deq_seg->next;

			ring->dequeue = ring->deq_seg->trbs;