2 files changed, 12 insertions, 28 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 224bc0a22908..e0bbbfb6a36b 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -288,7 +288,7 @@ config RISCOM8
 
 config SPECIALIX
         tristate "Specialix IO8+ card support"
-        depends on SERIAL_NONSTANDARD && BROKEN
+        depends on SERIAL_NONSTANDARD
         help
           This is a driver for the Specialix IO8+ multiport card (both the
           ISA and the PCI version) which gives you many serial ports. You
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index f3184a8a75d6..242fd46fda22 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -1818,13 +1818,15 @@ static int sx_tiocmset(struct tty_struct *tty, struct file *file,
 }
 
 
-static void sx_send_break(struct specialix_port *port,
-                                                unsigned long length)
+static int sx_send_break(struct tty_struct *tty, int length)
 {
+        struct specialix_port *port = (struct specialix_port *)tty->driver_data;
         struct specialix_board *bp = port_Board(port);
         unsigned long flags;
 
         func_enter();
+        if (length == 0 || length == -1)
+                return -EOPNOTSUPP;
 
         spin_lock_irqsave(&port->lock, flags);
         port->break_length = SPECIALIX_TPS / HZ * length;
@@ -1843,6 +1845,7 @@ static void sx_send_break(struct specialix_port *port,
         sx_wait_CCR(bp);
 
         func_exit();
+        return 0;
 }
 
 
@@ -1929,7 +1932,6 @@ static int sx_ioctl(struct tty_struct *tty, struct file *filp,
                                 unsigned int cmd, unsigned long arg)
 {
         struct specialix_port *port = (struct specialix_port *)tty->driver_data;
-        int retval;
         void __user *argp = (void __user *)arg;
 
         func_enter();
@@ -1940,34 +1942,14 @@ static int sx_ioctl(struct tty_struct *tty, struct file *filp,
         }
 
         switch (cmd) {
-        case TCSBRK:    /* SVID version: non-zero arg --> no break */
-                retval = tty_check_change(tty);
-                if (retval) {
-                        func_exit();
-                        return retval;
-                }
-                tty_wait_until_sent(tty, 0);
-                if (!arg)
-                        sx_send_break(port, HZ/4);      /* 1/4 second */
-                return 0;
-        case TCSBRKP:   /* support for POSIX tcsendbreak() */
-                retval = tty_check_change(tty);
-                if (retval) {
-                        func_exit();
-                        return retval;
-                }
-                tty_wait_until_sent(tty, 0);
-                sx_send_break(port, arg ? arg*(HZ/10) : HZ/4);
-                func_exit();
-                return 0;
         case TIOCGSERIAL:
-                 func_exit();
+                func_exit();
                 return sx_get_serial_info(port, argp);
         case TIOCSSERIAL:
-                 func_exit();
+                func_exit();
                 return sx_set_serial_info(port, argp);
         default:
-                 func_exit();
+                func_exit();
                 return -ENOIOCTLCMD;
         }
         func_exit();
@@ -2190,6 +2172,7 @@ static const struct tty_operations sx_ops = {
         .hangup = sx_hangup,
         .tiocmget = sx_tiocmget,
         .tiocmset = sx_tiocmset,
+        .break_ctl = sx_send_break,
 };
 
 static int sx_init_drivers(void)
@@ -2216,7 +2199,8 @@ static int sx_init_drivers(void)
                 B9600 | CS8 | CREAD | HUPCL | CLOCAL;
         specialix_driver->init_termios.c_ispeed = 9600;
         specialix_driver->init_termios.c_ospeed = 9600;
-        specialix_driver->flags = TTY_DRIVER_REAL_RAW;
+        specialix_driver->flags = TTY_DRIVER_REAL_RAW |
+                                                TTY_DRIVER_HARDWARE_BREAK;
         tty_set_operations(specialix_driver, &sx_ops);
 
         error = tty_register_driver(specialix_driver);