diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 72df0467d2b9a58ff4da0479d05c64f926fa27cc..452f6e86084d12d6086944b45e14955454d5a565 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -29,7 +29,7 @@
 
 extern int media_ir_debug;    /* media_ir_debug level (0,1,2) */
 #define IR_dprintk(level, fmt, arg...)	if (media_ir_debug >= level) \
-	printk(KERN_DEBUG fmt , ## arg)
+	printk(KERN_DEBUG "%s: " fmt , __func__, ## arg)
 
 #define IR_TYPE_RC5     1
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */