linux-kernel - [PATCH 09/14] tty: core: Refactor parameters for unset_locked

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Message-Id: <1447005681-4912-10-git-send-email-peter@hurleysoftware.com>
Date:	Sun,  8 Nov 2015 13:01:16 -0500
From:	Peter Hurley <peter@...leysoftware.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Jiri Slaby <jslaby@...e.cz>, linux-kernel@...r.kernel.org,
	Peter Hurley <peter@...leysoftware.com>
Subject: [PATCH 09/14] tty: core: Refactor parameters for unset_locked_termios() helper

Add tty as parameter to unset_locked_termios() and extract former
parameters, termios and locked, as locals.

Signed-off-by: Peter Hurley <peter@...leysoftware.com>
---
 drivers/tty/tty_ioctl.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 9c5aebf..40d91a3 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -239,10 +239,10 @@ EXPORT_SYMBOL(tty_wait_until_sent);
  *		Termios Helper Methods
  */
 
-static void unset_locked_termios(struct ktermios *termios,
-				 struct ktermios *old,
-				 struct ktermios *locked)
+static void unset_locked_termios(struct tty_struct *tty, struct ktermios *old)
 {
+	struct ktermios *termios = &tty->termios;
+	struct ktermios *locked  = &tty->termios_locked;
 	int	i;
 
 #define NOSET_MASK(x, y, z) (x = ((x) & ~(z)) | ((y) & (z)))
@@ -556,7 +556,7 @@ int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
 	down_write(&tty->termios_rwsem);
 	old_termios = tty->termios;
 	tty->termios = *new_termios;
-	unset_locked_termios(&tty->termios, &old_termios, &tty->termios_locked);
+	unset_locked_termios(tty, &old_termios);
 
 	if (tty->ops->set_termios)
 		tty->ops->set_termios(tty, &old_termios);
-- 
2.6.3

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