b43: bus: fix memory corruption when setting driver's data

Fixes bug described in:
https://bugzilla.kernel.org/show_bug.cgi?id=39172Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/b43/bus.c

@@ -244,10 +244,12 @@ void b43_bus_set_wldev(struct b43_bus_dev *dev, void *wldev)
 #ifdef CONFIG_B43_BCMA
 	case B43_BUS_BCMA:
 		bcma_set_drvdata(dev->bdev, wldev);
+		break;
 #endif
 #ifdef CONFIG_B43_SSB
 	case B43_BUS_SSB:
 		ssb_set_drvdata(dev->sdev, wldev);
+		break;
 #endif
 	}
 }