diff --git a/block/bsg.c b/block/bsg.c
index 23ea4fd..fa796b6 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -57,7 +57,7 @@
 #undef BSG_DEBUG
 
 #ifdef BSG_DEBUG
-#define dprintk(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ##args)
+#define dprintk(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ##args)
 #else
 #define dprintk(fmt, args...)
 #endif