USB: usb dev_set_name() instead of dev->bus_id

The bus_id field is going away, use the dev_set_name() function
to set it properly.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 65aa5ec..0873168 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -2195,7 +2195,7 @@
 	/* prevent usb-core allocating DMA pages */
 	dev->dma_mask = NULL;
 
-	hcd = usb_create_hcd(&isp1760_hc_driver, dev, dev->bus_id);
+	hcd = usb_create_hcd(&isp1760_hc_driver, dev, dev_name(dev));
 	if (!hcd)
 		return ERR_PTR(-ENOMEM);