Stephen Rothwell reported that bus_id from struct device will be removed, use
dev_name() instead.
Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 
        printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
               wiphy_name(priv->hw->wiphy),
-              interface->dev.bus_id, mac2str(priv->mac_addr),
+              dev_name(&interface->dev), mac2str(priv->mac_addr),
               priv->fw_version.major, priv->fw_version.minor,
               priv->fw_version.patch, priv->fw_version.build);
        printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n",