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Commit e1eab2e0 authored by Andiry Xu's avatar Andiry Xu Committed by Sarah Sharp
Browse files

xHCI: remove redundant parameter in giveback_first_trb() 



Parameter *td is not used in giveback_first_trb(). Remove it.

Signed-off-by: default avatarAndiry Xu <andiry.xu@amd.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 47cbf692

drivers/usb/host/xhci-ring.c

+6 −8
Original line number Diff line number Diff line
@@ -2414,7 +2414,7 @@ static void check_trb_math(struct urb *urb, int num_trbs, int running_total) 


static void giveback_first_trb(struct xhci_hcd *xhci, int slot_id,

		unsigned int ep_index, unsigned int stream_id, int start_cycle,

		struct xhci_generic_trb *start_trb, struct xhci_td *td)

		struct xhci_generic_trb *start_trb)

{

	/*

	 * Pass all the TRBs to the hardware at once and make sure this write
@@ -2625,7 +2625,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags, 


	check_trb_math(urb, num_trbs, running_total);

	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,

			start_cycle, start_trb, td);

			start_cycle, start_trb);

	return 0;

}
@@ -2757,7 +2757,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, 


	check_trb_math(urb, num_trbs, running_total);

	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,

			start_cycle, start_trb, td);

			start_cycle, start_trb);

	return 0;

}
@@ -2859,7 +2859,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, 
			field | TRB_IOC | TRB_TYPE(TRB_STATUS) | ep_ring->cycle_state);



	giveback_first_trb(xhci, slot_id, ep_index, 0,

			start_cycle, start_trb, td);

			start_cycle, start_trb);

	return 0;

}
@@ -3006,10 +3006,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags, 
		}

	}



	wmb();

	start_trb->field[3] |= start_cycle;



	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, urb->stream_id);

	giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,

			start_cycle, start_trb);

	return 0;

}