diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 7bccaf9..042591c 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -76,9 +76,12 @@ struct bt_power {
 #define BT_POWER_FORCE_ACTIVE_OFF 0
 #define BT_POWER_FORCE_ACTIVE_ON  1
 
-#define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
-#define BT_ERR(fmt, arg...)  printk(KERN_ERR "%s: " fmt "\n" , __func__ , ## arg)
-#define BT_DBG(fmt, arg...)  pr_debug("%s: " fmt "\n" , __func__ , ## arg)
+__attribute__((format (printf, 2, 3)))
+int bt_printk(const char *level, const char *fmt, ...);
+
+#define BT_INFO(fmt, arg...)	bt_printk(KERN_INFO, pr_fmt(fmt), ##arg)
+#define BT_ERR(fmt, arg...)	bt_printk(KERN_ERR, pr_fmt(fmt), ##arg)
+#define BT_DBG(fmt, arg...)	pr_debug(fmt "\n", ##arg)
 
 /* Connection and socket states */
 enum {
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index b826d1b..fdb3ec3 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -150,3 +150,22 @@ int bt_err(__u16 code)
 	}
 }
 EXPORT_SYMBOL(bt_err);
+
+int bt_printk(const char *level, const char *format, ...)
+{
+	struct va_format vaf;
+	va_list args;
+	int r;
+
+	va_start(args, format);
+
+	vaf.fmt = format;
+	vaf.va = &args;
+
+	r = printk("%sbluetooth: %pV\n", level, &vaf);
+
+	va_end(args);
+
+	return r;
+}
+EXPORT_SYMBOL(bt_printk);