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Subject[PATCH v2 18/19] tty: Document c_line == N_TTY initial condition
Date
The line discipline id is stored in the tty's termios; document the
implicit initial value of N_TTY.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
---
drivers/tty/tty_io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index fea8318..eda8715 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -123,7 +123,8 @@ struct ktermios tty_std_termios = { /* for the benefit of tty drivers */
ECHOCTL | ECHOKE | IEXTEN,
.c_cc = INIT_C_CC,
.c_ispeed = 38400,
- .c_ospeed = 38400
+ .c_ospeed = 38400,
+ /* .c_line = N_TTY, */
};

EXPORT_SYMBOL(tty_std_termios);
--
2.7.0
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