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>
diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h
index 0a18347..0e06a1f 100644
--- a/arch/um/drivers/line.h
+++ b/arch/um/drivers/line.h
@@ -32,9 +32,9 @@
};
struct line {
+ struct tty_port port;
struct tty_struct *tty;
struct mutex count_lock;
- unsigned long count;
int valid;
char *init_str;