diff options
author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-08-16 14:57:37 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-30 14:22:35 +0200 |
commit | bec5b814d46c2a704c3c8148752e62a33e9fa6dc (patch) | |
tree | 1d7320169fd0c34a82960a0bb0974ccf4a656310 /drivers/tty/serial/8250/8250_dwlib.c | |
parent | 8b7d2d95cf82f8ca034ac65d0f39a2b3359b680f (diff) |
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/20220816115739.10928-7-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_dwlib.c')
-rw-r--r-- | drivers/tty/serial/8250/8250_dwlib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_dwlib.c b/drivers/tty/serial/8250/8250_dwlib.c index dbe4d44f60d4..75f32f054ebb 100644 --- a/drivers/tty/serial/8250/8250_dwlib.c +++ b/drivers/tty/serial/8250/8250_dwlib.c @@ -92,7 +92,8 @@ static void dw8250_set_divisor(struct uart_port *p, unsigned int baud, serial8250_do_set_divisor(p, baud, quot, quot_frac); } -void dw8250_do_set_termios(struct uart_port *p, struct ktermios *termios, struct ktermios *old) +void dw8250_do_set_termios(struct uart_port *p, struct ktermios *termios, + const struct ktermios *old) { p->status &= ~UPSTAT_AUTOCTS; if (termios->c_cflag & CRTSCTS) |