b43legacy: Convert to use of the new SPROM structure

The b43legacy driver is modified to use the new SPROM structure.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 23496f4..c24399d 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -379,7 +379,7 @@
 			else
 				tmp -= 3;
 		} else {
-			if (dev->dev->bus->sprom.r1.boardflags_lo
+			if (dev->dev->bus->sprom.boardflags_lo
 			    & B43legacy_BFL_RSSI) {
 				if (in_rssi > 63)
 					in_rssi = 63;