Fixes the following W=1 kernel build warning(s):

 drivers/tty/tty_ldisc.c:160: warning: Function parameter or member 'tty' not 
described in 'tty_ldisc_get'

Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Jiri Slaby <jirisl...@kernel.org>
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/tty/tty_ldisc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index aced2bf6173be..1ba74d6f5e5cd 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -138,6 +138,7 @@ static void put_ldops(struct tty_ldisc_ops *ldops)
 static int tty_ldisc_autoload = IS_BUILTIN(CONFIG_LDISC_AUTOLOAD);
 /**
  *     tty_ldisc_get           -       take a reference to an ldisc
+ *     @tty: tty device
  *     @disc: ldisc number
  *
  *     Takes a reference to a line discipline. Deals with refcounts and
-- 
2.25.1

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