From 026630d09ba7b6cd44a43b92ad256c28a9e3ddc2 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Sun, 16 Dec 2012 04:21:31 +0100 Subject: [PATCH] usb: host: xhci: remove unused trb var in xhci_irq() The union xhci_trb *trb variable is defined and assigned inside the xHCI IRQ handler function but is never used. Signed-off-by: Javier Martinez Canillas Signed-off-by: Sarah Sharp --- 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 59fb5c677dbe..f69720983fc7 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2706,13 +2706,11 @@ 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) -- 2.20.1