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xhci: Remove unused variable 'addr' in inc_deq() and inc_enq().
This patch remove unused variable 'addr' in inc_deq() and inc_enq(). Signed-off-by: Lin Wang <lin.x.wang@intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
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1 changed files with 0 additions and 6 deletions
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@ -156,8 +156,6 @@ static void next_trb(struct xhci_hcd *xhci,
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*/
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static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring)
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{
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unsigned long long addr;
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ring->deq_updates++;
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/*
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@ -186,8 +184,6 @@ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring)
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ring->dequeue++;
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}
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} while (last_trb(xhci, ring, ring->deq_seg, ring->dequeue));
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addr = (unsigned long long) xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
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}
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/*
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@ -212,7 +208,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
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{
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u32 chain;
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union xhci_trb *next;
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unsigned long long addr;
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chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN;
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/* If this is not event ring, there is one less usable TRB */
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@ -264,7 +259,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
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ring->enqueue = ring->enq_seg->trbs;
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next = ring->enqueue;
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}
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addr = (unsigned long long) xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
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}
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/*
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