ufs: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 5446b88..39f8778 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -929,7 +929,7 @@
 	old_i_size = inode->i_size;
 	inode->i_size = 0;
 	if (inode->i_blocks && ufs_truncate(inode, old_i_size))
-		ufs_warning(inode->i_sb, __FUNCTION__, "ufs_truncate failed\n");
+		ufs_warning(inode->i_sb, __func__, "ufs_truncate failed\n");
 	ufs_free_inode (inode);
 	unlock_kernel();
 	return;