drivers/usb annotations and fixes

* endianness annotations
* endianness fixes
* missing get_unaligned/put_unaligned

It's pretty much all over the place, changes to different files are independent.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Serial-parts-Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 5ae6891..b85b541 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -285,7 +285,7 @@
 	int			stopped;
 	unsigned		count = 0;
 	u8			state;
-	u32			halt = HALT_BIT(ehci);
+	__le32			halt = HALT_BIT(ehci);
 
 	if (unlikely (list_empty (&qh->qtd_list)))
 		return count;
@@ -883,7 +883,7 @@
 )
 {
 	struct ehci_qh		*qh = NULL;
-	u32			qh_addr_mask = cpu_to_hc32(ehci, 0x7f);
+	__hc32			qh_addr_mask = cpu_to_hc32(ehci, 0x7f);
 
 	qh = (struct ehci_qh *) *ptr;
 	if (unlikely (qh == NULL)) {