[PATCH] Remove unused code from rio_linux.c

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 8825bd6..c9af283 100644 (file)
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -132,16 +132,6 @@ more than 512 ports.... */
 */
 #define IRQ_RATE_LIMIT 200
 
-#if 0
-/* Not implemented */
-/* 
- * The following defines are mostly for testing purposes. But if you need
- * some nice reporting in your syslog, you can define them also.
- */
-#define RIO_REPORT_FIFO
-#define RIO_REPORT_OVERRUN
-#endif
-
 
 /* These constants are derived from SCO Source */
 static struct Conf
@@ -573,21 +563,6 @@ static void rio_shutdown_port(void *ptr)
 
        PortP = (struct Port *) ptr;
        PortP->gs.tty = NULL;
-#if 0
-       port->gs.flags &= ~GS_ACTIVE;
-       if (!port->gs.tty) {
-               rio_dprintk(RIO_DBUG_TTY, "No tty.\n");
-               return;
-       }
-       if (!port->gs.tty->termios) {
-               rio_dprintk(RIO_DEBUG_TTY, "No termios.\n");
-               return;
-       }
-       if (port->gs.tty->termios->c_cflag & HUPCL) {
-               rio_setsignals(port, 0, 0);
-       }
-#endif
-
        func_exit();
 }
 
@@ -663,11 +638,6 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd
 
        rc = 0;
        switch (cmd) {
-#if 0
-       case TIOCGSOFTCAR:
-               rc = put_user(((tty->termios->c_cflag & CLOCAL) ? 1 : 0), (unsigned int *) arg);
-               break;
-#endif
        case TIOCSSOFTCAR:
                if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
                        tty->termios->c_cflag = (tty->termios->c_cflag & ~CLOCAL) | (ival ? CLOCAL : 0);
@@ -709,36 +679,6 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd
                if (access_ok(VERIFY_READ, (void *) arg, sizeof(struct serial_struct)))
                        rc = gs_setserial(&PortP->gs, (struct serial_struct *) arg);
                break;
-#if 0
-               /*
-                * note: these IOCTLs no longer reach here.  Use
-                * tiocmset/tiocmget driver methods instead.  The
-                * #if 0 disablement predates this comment.
-                */
-       case TIOCMGET:
-               rc = -EFAULT;
-               if (access_ok(VERIFY_WRITE, (void *) arg, sizeof(unsigned int))) {
-                       rc = 0;
-                       ival = rio_getsignals(port);
-                       put_user(ival, (unsigned int *) arg);
-               }
-               break;
-       case TIOCMBIS:
-               if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
-                       rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : -1), ((ival & TIOCM_RTS) ? 1 : -1));
-               }
-               break;
-       case TIOCMBIC:
-               if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
-                       rio_setsignals(port, ((ival & TIOCM_DTR) ? 0 : -1), ((ival & TIOCM_RTS) ? 0 : -1));
-               }
-               break;
-       case TIOCMSET:
-               if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
-                       rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : 0), ((ival & TIOCM_RTS) ? 1 : 0));
-               }
-               break;
-#endif
        default:
                rc = -ENOIOCTLCMD;
                break;