[readdir] ->readdir() is gone

everything's converted to ->iterate()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 922ad46..7c93953 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -45,7 +45,7 @@
 	return -EIO;
 }
 
-static int bad_file_readdir(struct file *filp, void *dirent, filldir_t filldir)
+static int bad_file_readdir(struct file *file, struct dir_context *ctx)
 {
 	return -EIO;
 }
@@ -152,7 +152,7 @@
 	.write		= bad_file_write,
 	.aio_read	= bad_file_aio_read,
 	.aio_write	= bad_file_aio_write,
-	.readdir	= bad_file_readdir,
+	.iterate	= bad_file_readdir,
 	.poll		= bad_file_poll,
 	.unlocked_ioctl	= bad_file_unlocked_ioctl,
 	.compat_ioctl	= bad_file_compat_ioctl,