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xhci: remove XHCIRing->base (unused) 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-04-05 13:03:08 +02:00
parent 456736710d
commit 7d04c2b755
1 changed files with 1 additions and 3 deletions
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4
hw/usb/hcd-xhci.c
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@ -326,7 +326,6 @@ typedef enum EPType {
} EPType;
typedef struct XHCIRing {
dma_addr_t base;
dma_addr_t dequeue;
bool ccs;
} XHCIRing;
@ -943,7 +942,6 @@ static void xhci_event(XHCIState *xhci, XHCIEvent *event, int v)
static void xhci_ring_init(XHCIState *xhci, XHCIRing *ring,
dma_addr_t base)
{
ring->base = base;
ring->dequeue = base;
ring->ccs = 1;
}
@ -1948,7 +1946,7 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid,
streamid = 0;
xhci_set_ep_state(xhci, epctx, NULL, EP_RUNNING);
}
assert(ring->base != 0);
assert(ring->dequeue != 0);
while (1) {
XHCITransfer *xfer = &epctx->transfers[epctx->next_xfer];