include: replace __FUNCTION__ with __func__

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index c3626c0..fb163e2 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -61,7 +61,7 @@
 do {  \
 	if ((p9_debug_level & level) == level) \
 		printk(KERN_NOTICE "-- %s (%d): " \
-		format , __FUNCTION__, task_pid_nr(current) , ## arg); \
+		format , __func__, task_pid_nr(current) , ## arg); \
 } while (0)
 
 #define PRINT_FCALL_ERROR(s, fcall) P9_DPRINTK(P9_DEBUG_ERROR,   \
@@ -76,7 +76,7 @@
 #define P9_EPRINTK(level, format, arg...) \
 do { \
 	printk(level "9p: %s (%d): " \
-		format , __FUNCTION__, task_pid_nr(current), ## arg); \
+		format , __func__, task_pid_nr(current), ## arg); \
 } while (0)
 
 /**