From fd54498733f8c372deca99892ae8cae0799dfe68 Mon Sep 17 00:00:00 2001
From: Xenia Ragiadakou <burzalodowa@gmail.com>
Date: Mon, 9 Sep 2013 13:29:54 +0300
Subject: [PATCH] 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: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
---
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 39a2bfbeefb54..0bef11b3dd225 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -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;
--
2.30.2