[PATCH] EHCI, split out PCI glue

This splits BIOS and PCI specific support out of ehci-hcd.c into
ehci-pci.c.  It follows the model already used in the OHCI driver
so support for non-PCI EHCI controllers can be more easily added.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 drivers/usb/host/ehci-hcd.c |  543 ++++++--------------------------------------
 drivers/usb/host/ehci-pci.c |  414 +++++++++++++++++++++++++++++++++
 drivers/usb/host/ehci.h     |    1
 3 files changed, 492 insertions(+), 466 deletions(-)

drivers/usb/host/ehci.h

@@ -97,6 +97,7 @@ struct ehci_hcd {			/* one per controller */
 #else
 #	define COUNT(x) do {} while (0)
 #endif
+	u8			sbrn;		/* packed release number */
 };
 
 /* convert between an HCD pointer and the corresponding EHCI_HCD */