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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2022-08-16 14:57:38 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-08-30 15:22:35 +0300
commitf6d47fe5921a6d3f5a1a3d0b9a3dd34b8e295722 (patch)
tree1b8a7083e38b00f0e39ed00c8acd031c72f67866 /drivers/usb/serial/keyspan.c
parentbec5b814d46c2a704c3c8148752e62a33e9fa6dc (diff)
downloadlinux-f6d47fe5921a6d3f5a1a3d0b9a3dd34b8e295722.tar.xz
usb: serial: Make ->set_termios() old ktermios const
There should be no reason to adjust old ktermios which is going to get discarded anyway. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220816115739.10928-8-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/keyspan.c')
-rw-r--r--drivers/usb/serial/keyspan.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 1cfcd805f286..2966e0c4941e 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -616,7 +616,8 @@ static void keyspan_break_ctl(struct tty_struct *tty, int break_state)
static void keyspan_set_termios(struct tty_struct *tty,
- struct usb_serial_port *port, struct ktermios *old_termios)
+ struct usb_serial_port *port,
+ const struct ktermios *old_termios)
{
int baud_rate, device_port;
struct keyspan_port_private *p_priv;