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/mpc52xx_uart.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/mpc52xx_uart.c')
| -rw-r--r-- | drivers/tty/serial/mpc52xx_uart.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c index 3f1986c89694..6f09b1cb3e1c 100644 --- a/drivers/tty/serial/mpc52xx_uart.c +++ b/drivers/tty/serial/mpc52xx_uart.c @@ -101,7 +101,7 @@ struct psc_ops { void (*cw_restore_ints)(struct uart_port *port); unsigned int (*set_baudrate)(struct uart_port *port, struct ktermios *new, - struct ktermios *old); + const struct ktermios *old); int (*clock_alloc)(struct uart_port *port); void (*clock_relse)(struct uart_port *port); int (*clock)(struct uart_port *port, int enable); @@ -287,7 +287,7 @@ static void mpc52xx_psc_cw_restore_ints(struct uart_port *port) static unsigned int mpc5200_psc_set_baudrate(struct uart_port *port, struct ktermios *new, - struct ktermios *old) + const struct ktermios *old) { unsigned int baud; unsigned int divisor; @@ -305,7 +305,7 @@ static unsigned int mpc5200_psc_set_baudrate(struct uart_port *port, static unsigned int mpc5200b_psc_set_baudrate(struct uart_port *port, struct ktermios *new, - struct ktermios *old) + const struct ktermios *old) { unsigned int baud; unsigned int divisor; @@ -533,7 +533,7 @@ static void mpc512x_psc_cw_restore_ints(struct uart_port *port) static unsigned int mpc512x_psc_set_baudrate(struct uart_port *port, struct ktermios *new, - struct ktermios *old) + const struct ktermios *old) { unsigned int baud; unsigned int divisor; @@ -880,7 +880,7 @@ static inline void mpc5125_set_divisor(struct mpc5125_psc __iomem *psc, static unsigned int mpc5125_psc_set_baudrate(struct uart_port *port, struct ktermios *new, - struct ktermios *old) + const struct ktermios *old) { unsigned int baud; unsigned int divisor; @@ -1167,7 +1167,7 @@ mpc52xx_uart_shutdown(struct uart_port *port) static void mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new, - struct ktermios *old) + const struct ktermios *old) { unsigned long flags; unsigned char mr1, mr2; |