Since commit 5153b7b3 the trb pointer was only assigned, not dereferenced.
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@xxxxxxxxx>
---
drivers/usb/host/xhci-ring.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f7f6030..a49061e 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2254,13 +2254,11 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
u32 status;
- union xhci_trb *trb;
u64 temp_64;
union xhci_trb *event_ring_deq;
dma_addr_t deq;
spin_lock(&xhci->lock);
- trb = xhci->event_ring->dequeue;
/* Check if the xHC generated the interrupt, or the irq is shared */
status = xhci_readl(xhci, &xhci->op_regs->status);
if (status == 0xffffffff)
--
1.7.4.4
--
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