linux-kernel - [PATCH 06/36] tty: tty_port: rename 'disc' to 'ld'

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Date:   Thu, 10 Aug 2023 11:14:40 +0200
From:   "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Subject: [PATCH 06/36] tty: tty_port: rename 'disc' to 'ld'

Line discipline variables are named 'ld' all over the tty code. Rename
these in tty_port, so that it is easier to grep for the code (namely for
"ld->ops").

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
---
 drivers/tty/tty_port.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index a788a6bf487d..cda33dec73c3 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -26,19 +26,19 @@ static int tty_port_default_receive_buf(struct tty_port *port,
 {
 	int ret;
 	struct tty_struct *tty;
-	struct tty_ldisc *disc;
+	struct tty_ldisc *ld;
 
 	tty = READ_ONCE(port->itty);
 	if (!tty)
 		return 0;
 
-	disc = tty_ldisc_ref(tty);
-	if (!disc)
+	ld = tty_ldisc_ref(tty);
+	if (!ld)
 		return 0;
 
-	ret = tty_ldisc_receive_buf(disc, p, (char *)f, count);
+	ret = tty_ldisc_receive_buf(ld, p, (char *)f, count);
 
-	tty_ldisc_deref(disc);
+	tty_ldisc_deref(ld);
 
 	return ret;
 }
@@ -47,20 +47,20 @@ static void tty_port_default_lookahead_buf(struct tty_port *port, const unsigned
 					   const unsigned char *f, unsigned int count)
 {
 	struct tty_struct *tty;
-	struct tty_ldisc *disc;
+	struct tty_ldisc *ld;
 
 	tty = READ_ONCE(port->itty);
 	if (!tty)
 		return;
 
-	disc = tty_ldisc_ref(tty);
-	if (!disc)
+	ld = tty_ldisc_ref(tty);
+	if (!ld)
 		return;
 
-	if (disc->ops->lookahead_buf)
-		disc->ops->lookahead_buf(disc->tty, p, f, count);
+	if (ld->ops->lookahead_buf)
+		ld->ops->lookahead_buf(ld->tty, p, f, count);
 
-	tty_ldisc_deref(disc);
+	tty_ldisc_deref(ld);
 }
 
 static void tty_port_default_wakeup(struct tty_port *port)
-- 
2.41.0