fs: replace remaining __FUNCTION__ occurrences

__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/fs/jffs2/debug.h b/fs/jffs2/debug.h
index 9645275..a113ecc 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -82,28 +82,28 @@
 	do {								\
 		printk(JFFS2_ERR_MSG_PREFIX				\
 			" (%d) %s: " fmt, task_pid_nr(current),		\
-			__FUNCTION__ , ##__VA_ARGS__);			\
+			__func__ , ##__VA_ARGS__);			\
 	} while(0)
 
 #define JFFS2_WARNING(fmt, ...)						\
 	do {								\
 		printk(JFFS2_WARN_MSG_PREFIX				\
 			" (%d) %s: " fmt, task_pid_nr(current),		\
-			__FUNCTION__ , ##__VA_ARGS__);			\
+			__func__ , ##__VA_ARGS__);			\
 	} while(0)
 
 #define JFFS2_NOTICE(fmt, ...)						\
 	do {								\
 		printk(JFFS2_NOTICE_MSG_PREFIX				\
 			" (%d) %s: " fmt, task_pid_nr(current),		\
-			__FUNCTION__ , ##__VA_ARGS__);			\
+			__func__ , ##__VA_ARGS__);			\
 	} while(0)
 
 #define JFFS2_DEBUG(fmt, ...)						\
 	do {								\
 		printk(JFFS2_DBG_MSG_PREFIX				\
 			" (%d) %s: " fmt, task_pid_nr(current),		\
-			__FUNCTION__ , ##__VA_ARGS__);			\
+			__func__ , ##__VA_ARGS__);			\
 	} while(0)
 
 /*