bcma: fix CC driver compilation on MIPS

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index 61c19ce..a4c3ebc 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -137,7 +137,7 @@
 				       | BCMA_CC_CORECTL_UARTCLKEN);
 		}
 	} else {
-		bcma_err(bus, "serial not supported on this device ccrev: 0x%x\n", ccrev);
+		bcma_err(cc->core->bus, "serial not supported on this device ccrev: 0x%x\n", ccrev);
 		return;
 	}