more trivial ->iterate_shared conversions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index f833bf8..c8cbf3b 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -452,6 +452,6 @@
 
 const struct file_operations omfs_dir_operations = {
 	.read = generic_read_dir,
-	.iterate = omfs_readdir,
+	.iterate_shared = omfs_readdir,
 	.llseek = generic_file_llseek,
 };