TTY: um/line, add tty_port

And use count from there.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: Richard Weinberger <richard@nod.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h
index 0a1834719db..0e06a1f441d 100644
--- a/arch/um/drivers/line.h
+++ b/arch/um/drivers/line.h
@@ -32,9 +32,9 @@ struct line_driver {
 };
 
 struct line {
+	struct tty_port port;
 	struct tty_struct *tty;
 	struct mutex count_lock;
-	unsigned long count;
 	int valid;
 
 	char *init_str;