Hi Javier,
Thanks for catching this! The patch is going to have to wait until
after the 3.8 merge window closes, since I believe Greg isn't accepting
usb-next pull requests yet.
Sarah Sharp
On Sun, Dec 16, 2012 at 04:21:31AM +0100, Javier Martinez Canillas wrote:
> 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 <javier.martinez@xxxxxxxxxxxxxxx>
> ---
> 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 cbb44b7..b1b6abb 100644
> --- a/drivers/usb/host/xhci-ring.c
> +++ b/drivers/usb/host/xhci-ring.c
> @@ -2697,13 +2697,11 @@ 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)
> --
> 1.7.7.6
>
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