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xhci: Fix a logical vs bitwise AND bug

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commit 052c7f9ffb upstream.

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 e95829f474 "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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter
2012-08-13 19:57:03 +03:00
committed by Greg Kroah-Hartman
parent 4a4c06b80e
commit c0a168c0f2
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/xhci.c
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@@ -594,7 +594,7 @@ 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);