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path: root/drivers/serial/68328serial.c
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Diffstat (limited to 'drivers/serial/68328serial.c')
-rw-r--r--drivers/serial/68328serial.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index db92a0ceda79..feb8e73fc1c9 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -992,18 +992,17 @@ static int get_lsr_info(struct m68k_serial * info, unsigned int *value)
/*
* This routine sends a break character out the serial port.
*/
-static void send_break( struct m68k_serial * info, int duration)
+static void send_break(struct m68k_serial * info, unsigned int duration)
{
m68328_uart *uart = &uart_addr[info->line];
unsigned long flags;
if (!info->port)
return;
- set_current_state(TASK_INTERRUPTIBLE);
save_flags(flags);
cli();
#ifdef USE_INTS
uart->utx.w |= UTX_SEND_BREAK;
- schedule_timeout(duration);
+ msleep_interruptible(duration);
uart->utx.w &= ~UTX_SEND_BREAK;
#endif
restore_flags(flags);
@@ -1033,14 +1032,14 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file,
return retval;
tty_wait_until_sent(tty, 0);
if (!arg)
- send_break(info, HZ/4); /* 1/4 second */
+ send_break(info, 250); /* 1/4 second */
return 0;
case TCSBRKP: /* support for POSIX tcsendbreak() */
retval = tty_check_change(tty);
if (retval)
return retval;
tty_wait_until_sent(tty, 0);
- send_break(info, arg ? arg*(HZ/10) : HZ/4);
+ send_break(info, arg ? arg*(100) : 250);
return 0;
case TIOCGSOFTCAR:
error = put_user(C_CLOCAL(tty) ? 1 : 0,