b43: bus: abstract chip info

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h
index d432f5c..14942fb 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/b43/bus.h
@@ -24,6 +24,10 @@
 	struct device *dma_dev;
 	unsigned int irq;
 
+	u16 chip_id;
+	u8 chip_rev;
+	u8 chip_pkg;
+
 	struct ssb_sprom *bus_sprom;
 
 	u16 core_id;