diff options
Diffstat (limited to 'drivers/tty/serial/dz.c')
| -rw-r--r-- | drivers/tty/serial/dz.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/tty/serial/dz.c b/drivers/tty/serial/dz.c index 4552742c3859..829b452daee9 100644 --- a/drivers/tty/serial/dz.c +++ b/drivers/tty/serial/dz.c @@ -47,8 +47,8 @@ #include <linux/tty_flip.h> #include <linux/atomic.h> +#include <linux/io.h> #include <asm/bootinfo.h> -#include <asm/io.h> #include <asm/dec/interrupts.h> #include <asm/dec/kn01.h> @@ -115,7 +115,7 @@ static void dz_out(struct dz_port *dport, unsigned offset, u16 value) * rs_stop () and rs_start () * * These routines are called before setting or resetting - * tty->stopped. They enable or disable transmitter interrupts, + * tty->flow.stopped. They enable or disable transmitter interrupts, * as necessary. * ------------------------------------------------------------ */ @@ -559,7 +559,7 @@ static void dz_reset(struct dz_port *dport) } static void dz_set_termios(struct uart_port *uport, struct ktermios *termios, - struct ktermios *old_termios) + const struct ktermios *old_termios) { struct dz_port *dport = to_dport(uport); unsigned long flags; @@ -592,9 +592,12 @@ static void dz_set_termios(struct uart_port *uport, struct ktermios *termios, baud = uart_get_baud_rate(uport, termios, old_termios, 50, 9600); bflag = dz_encode_baud_rate(baud); - if (bflag < 0) { /* Try to keep unchanged. */ - baud = uart_get_baud_rate(uport, old_termios, NULL, 50, 9600); - bflag = dz_encode_baud_rate(baud); + if (bflag < 0) { + if (old_termios) { + /* Keep unchanged. */ + baud = tty_termios_baud_rate(old_termios); + bflag = dz_encode_baud_rate(baud); + } if (bflag < 0) { /* Resort to 9600. */ baud = 9600; bflag = DZ_B9600; @@ -802,7 +805,7 @@ static void __init dz_init_ports(void) * restored. Welcome to the world of PDP-11! * ------------------------------------------------------------------- */ -static void dz_console_putchar(struct uart_port *uport, int ch) +static void dz_console_putchar(struct uart_port *uport, unsigned char ch) { struct dz_port *dport = to_dport(uport); unsigned long flags; |