linux-kernel - [PATCH 06/50] simserial: switch to ->[sg]et

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Date:   Thu, 13 Sep 2018 03:40:05 +0100
From:   Al Viro <viro@...IV.linux.org.uk>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 06/50] simserial: switch to ->[sg]et_serial()

From: Al Viro <viro@...iv.linux.org.uk>

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/ia64/hp/sim/simserial.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 663388a73d4e..de5e69162ad5 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -297,18 +297,25 @@ static void rs_unthrottle(struct tty_struct * tty)
 	printk(KERN_INFO "simrs_unthrottle called\n");
 }
 
+static int rs_setserial(struct tty_struct *tty, struct serial_struct *ss)
+{
+	return 0;
+}
+
+static int rs_getserial(struct tty_struct *tty, struct serial_struct *ss)
+{
+	return 0;
+}
+
 static int rs_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
 {
-	if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
-	    (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) &&
+	if ((cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) &&
 	    (cmd != TIOCMIWAIT)) {
 		if (tty_io_error(tty))
 		    return -EIO;
 	}
 
 	switch (cmd) {
-	case TIOCGSERIAL:
-	case TIOCSSERIAL:
 	case TIOCSERGSTRUCT:
 	case TIOCMIWAIT:
 		return 0;
@@ -448,6 +455,8 @@ static const struct tty_operations hp_ops = {
 	.throttle = rs_throttle,
 	.unthrottle = rs_unthrottle,
 	.send_xchar = rs_send_xchar,
+	.set_serial = rs_setserial,
+	.get_serial = rs_getserial,
 	.hangup = rs_hangup,
 	.proc_show = rs_proc_show,
 };
-- 
2.11.0