[coreboot] PATCH: Missing bus address assignment

[Steven A. Falco]

The EHCI controller does not set the bus_address field of the
controller structure.  Other controllers have this assignment,
so let's be consistent.

Signed-off-by: Steven A. Falco <sfalco at coincident.com>

---

diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c
index 3df0477..d979121 100644
--- a/payloads/libpayload/drivers/usb/ehci.c
+++ b/payloads/libpayload/drivers/usb/ehci.c
@@ -336,6 +336,7 @@ ehci_init (pcidev_t addr)
 	controller->create_intr_queue = ehci_create_intr_queue;
 	controller->destroy_intr_queue = ehci_destroy_intr_queue;
 	controller->poll_intr_queue = ehci_poll_intr_queue;
+	controller->bus_address = addr;
 	for (i = 0; i < 128; i++) {
 		controller->devices[i] = 0;
 	}