diff --git a/drivers/staging/rtl8821ae/btcoexist/halbtcoutsrc.h b/drivers/staging/rtl8821ae/btcoexist/halbtcoutsrc.h
index 787798e76217..fd233cc85a5b 100644
--- a/drivers/staging/rtl8821ae/btcoexist/halbtcoutsrc.h
+++ b/drivers/staging/rtl8821ae/btcoexist/halbtcoutsrc.h
@@ -88,7 +88,7 @@ extern u32 btc_dbg_type[];
 
 
 #define	CL_SPRINTF	snprintf
-#define	CL_PRINTF	printk
+#define	CL_PRINTF(buf)	printk("%s", buf)
 
 #define	BTC_PRINT(dbgtype, dbgflag, printstr, ...)		\
 	do { 							\