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Commit 026630d0 authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Sarah Sharp
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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: default avatarJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 470f0be8

drivers/usb/host/xhci-ring.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -2706,13 +2706,11 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd) 
{

{

	struct xhci_hcd *xhci = hcd_to_xhci(hcd);

	struct xhci_hcd *xhci = hcd_to_xhci(hcd);

	u32 status;

	u32 status;

	union xhci_trb *trb;

	u64 temp_64;

	u64 temp_64;

	union xhci_trb *event_ring_deq;

	union xhci_trb *event_ring_deq;

	dma_addr_t deq;

	dma_addr_t deq;





	spin_lock(&xhci->lock);

	spin_lock(&xhci->lock);

	trb = xhci->event_ring->dequeue;

	/* Check if the xHC generated the interrupt, or the irq is shared */

	/* Check if the xHC generated the interrupt, or the irq is shared */

	status = xhci_readl(xhci, &xhci->op_regs->status);

	status = xhci_readl(xhci, &xhci->op_regs->status);

	if (status == 0xffffffff)

	if (status == 0xffffffff)