Commit 052c7f9f authored Aug 13, 2012 by Dan Carpenter Committed by Sarah Sharp Sep 05, 2012

xhci: Fix a logical vs bitwise AND bug



The intent was to test whether the flag was set.

This patch should be backported to stable kernels as old as 3.0, since
it fixes a bug in commit e95829f4 "xhci:
Switch PPT ports to EHCI on shutdown.", which was marked for stable.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org

parent a96874a2

drivers/usb/host/xhci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -659,7 +659,7 @@ void xhci_shutdown(struct usb_hcd *hcd)
		{
		struct xhci_hcd *xhci = hcd_to_xhci(hcd);

		if (xhci->quirks && XHCI_SPURIOUS_REBOOT)
		if (xhci->quirks & XHCI_SPURIOUS_REBOOT)
		usb_disable_xhci_ports(to_pci_dev(hcd->self.controller));

		spin_lock_irq(&xhci->lock);

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