From bbb16b872bf30d87db84dc6a993b9a4fc98274e7 Mon Sep 17 00:00:00 2001
From: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Date: Fri, 23 Dec 2022 11:41:04 +0100
Subject: [PATCH] tty/module.c: adapt signature of ->set_termios method to v6.1

Upstream changed ->set_termios to take a const struct ktermios in
commit a8c11c1520347 (tty: Make ->set_termios() old ktermios const).
---
 tty/module.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tty/module.c b/tty/module.c
index 9b5b1d6c..a0673b2b 100644
--- a/tty/module.c
+++ b/tty/module.c
@@ -657,8 +657,13 @@ static int ec_tty_ioctl(struct tty_struct *tty,
 
 /*****************************************************************************/
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
+static void ec_tty_set_termios(struct tty_struct *tty,
+        const struct ktermios *old_termios)
+#else
 static void ec_tty_set_termios(struct tty_struct *tty,
         struct ktermios *old_termios)
+#endif
 {
     ec_tty_t *t = (ec_tty_t *) tty->driver_data;
     int ret;