From a8c11c1520347be74b02312d10ef686b01b525f1 Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Tue, 16 Aug 2022 14:57:39 +0300 Subject: tty: Make ->set_termios() old ktermios const MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There should be no reason to adjust old ktermios which is going to get discarded anyway. Reviewed-by: Andy Shevchenko Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20220816115739.10928-9-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/class') diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 483bcb1213f7..46dbf907e4b5 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -51,7 +51,7 @@ static DEFINE_IDR(acm_minors); static DEFINE_MUTEX(acm_minors_lock); static void acm_tty_set_termios(struct tty_struct *tty, - struct ktermios *termios_old); + const struct ktermios *termios_old); /* * acm_minors accessors @@ -1049,7 +1049,7 @@ static int acm_tty_ioctl(struct tty_struct *tty, } static void acm_tty_set_termios(struct tty_struct *tty, - struct ktermios *termios_old) + const struct ktermios *termios_old) { struct acm *acm = tty->driver_data; struct ktermios *termios = &tty->termios; -- cgit v1.2.3