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| 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_dw.c | |
| parent | tty: Make ldisc ->set_termios() old ktermios const (diff) | |
| download | linux-dev-bec5b814d46c2a704c3c8148752e62a33e9fa6dc.tar.xz linux-dev-bec5b814d46c2a704c3c8148752e62a33e9fa6dc.zip | |
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_dw.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index a604b42e4458..7db51781289e 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -350,7 +350,7 @@ dw8250_do_pm(struct uart_port *port, unsigned int state, unsigned int old) } static void dw8250_set_termios(struct uart_port *p, struct ktermios *termios, - struct ktermios *old) + const struct ktermios *old) { unsigned long newrate = tty_termios_baud_rate(termios) * 16; struct dw8250_data *d = to_dw8250_data(p->private_data); |