[PATCH 08/10] tty_io: export tty_class

[Dmitry Eremin-Solenikov <dbaryshkov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

Currently tty_class in a public variable in the tty_io.c
Export it to the modules to allow some usefull tricks.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Sergey Lapin <slapin-9cOl001CZnBAfugRpC6u6w@public.gmane.org>
---
 drivers/char/tty_io.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 66b99a2..4b12d03 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2809,6 +2809,7 @@ int tty_put_char(struct tty_struct *tty, unsigned char ch)
 EXPORT_SYMBOL_GPL(tty_put_char);
 
 struct class *tty_class;
+EXPORT_SYMBOL(tty_class);
 
 /**
  *	tty_register_device - register a tty device
-- 
1.6.2.4

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