b43legacy: update hw/fw version info in wiphy struct

This makes the information available through ethtool...
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/b43legacy/main.c

@@ -1623,6 +1623,7 @@ static int b43legacy_request_firmware(struct b43legacy_wldev *dev)
 
 static int b43legacy_upload_microcode(struct b43legacy_wldev *dev)
 {
+	struct wiphy *wiphy = dev->wl->hw->wiphy;
 	const size_t hdr_len = sizeof(struct b43legacy_fw_header);
 	const __be32 *data;
 	unsigned int i;
@@ -1732,6 +1733,10 @@ static int b43legacy_upload_microcode(struct b43legacy_wldev *dev)
 	dev->fw.rev = fwrev;
 	dev->fw.patch = fwpatch;
 
+	snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",
+			dev->fw.rev, dev->fw.patch);
+	wiphy->hw_version = dev->dev->id.coreid;
+
 	return 0;
 
 error: