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Commit fd544987 authored by Xenia Ragiadakou's avatar Xenia Ragiadakou Committed by Sarah Sharp
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xhci: remove unused 'ep_ring' variable in handle_cmd_completion() 



This patch removes the variable 'ep_ring' that is assigned in
TRB_CONFIG_EP switch case but never used.

Signed-off-by: default avatarXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 07948a8d

drivers/usb/host/xhci-ring.c

+0 −2
Original line number Diff line number Diff line
@@ -1462,7 +1462,6 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, 
	struct xhci_input_control_ctx *ctrl_ctx;

	struct xhci_virt_device *virt_dev;

	unsigned int ep_index;

	struct xhci_ring *ep_ring;

	unsigned int ep_state;



	cmd_dma = le64_to_cpu(event->cmd_trb);
@@ -1542,7 +1541,6 @@ static void handle_cmd_completion(struct xhci_hcd *xhci, 
				ep_index != (unsigned int) -1 &&

		    le32_to_cpu(ctrl_ctx->add_flags) - SLOT_FLAG ==

		    le32_to_cpu(ctrl_ctx->drop_flags)) {

			ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;

			ep_state = xhci->devs[slot_id]->eps[ep_index].ep_state;

			if (!(ep_state & EP_HALTED))

				goto bandwidth_change;