[Qemu-devel] [PATCH 2/3] xhci: remove unused code

[arei.gonglei]

From: Gonglei <address@hidden>

Value from xfer->packet.ep is assigned to ep here, but that
stored value is not used before it is overwritten. Remove it.

Cc: Gerd Hoffmann <address@hidden>
Signed-off-by: Gonglei <address@hidden>
---
 hw/usb/hcd-xhci.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index ba15ae0..99f11fc 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2204,7 +2204,6 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int 
slotid,
         if (epid == 1) {
             if (xhci_fire_ctl_transfer(xhci, xfer) >= 0) {
                 epctx->next_xfer = (epctx->next_xfer + 1) % TD_QUEUE;
-                ep = xfer->packet.ep;
             } else {
                 DPRINTF("xhci: error firing CTL transfer\n");
             }
-- 
1.7.12.4