[RFC v3 09/18] xhci: remove unused 'ep_ring' variable in handle_cmd_completion()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
 drivers/usb/host/xhci-ring.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 0f571c5..beeee96 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1448,7 +1448,6 @@ 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);
@@ -1522,7 +1521,6 @@ 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;
-- 
1.8.3.4

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux