[PATCH] Remove unused code from rio_linux.c
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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283c9d546e
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@ -132,16 +132,6 @@ more than 512 ports.... */
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*/
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#define IRQ_RATE_LIMIT 200
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#if 0
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/* Not implemented */
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/*
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* The following defines are mostly for testing purposes. But if you need
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* some nice reporting in your syslog, you can define them also.
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*/
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#define RIO_REPORT_FIFO
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#define RIO_REPORT_OVERRUN
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#endif
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/* These constants are derived from SCO Source */
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static struct Conf
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@ -573,21 +563,6 @@ static void rio_shutdown_port(void *ptr)
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PortP = (struct Port *) ptr;
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PortP->gs.tty = NULL;
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#if 0
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port->gs.flags &= ~GS_ACTIVE;
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if (!port->gs.tty) {
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rio_dprintk(RIO_DBUG_TTY, "No tty.\n");
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return;
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}
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if (!port->gs.tty->termios) {
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rio_dprintk(RIO_DEBUG_TTY, "No termios.\n");
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return;
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}
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if (port->gs.tty->termios->c_cflag & HUPCL) {
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rio_setsignals(port, 0, 0);
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}
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#endif
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func_exit();
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}
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@ -663,11 +638,6 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd
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rc = 0;
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switch (cmd) {
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#if 0
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case TIOCGSOFTCAR:
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rc = put_user(((tty->termios->c_cflag & CLOCAL) ? 1 : 0), (unsigned int *) arg);
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break;
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#endif
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case TIOCSSOFTCAR:
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if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
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tty->termios->c_cflag = (tty->termios->c_cflag & ~CLOCAL) | (ival ? CLOCAL : 0);
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@ -709,36 +679,6 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd
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if (access_ok(VERIFY_READ, (void *) arg, sizeof(struct serial_struct)))
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rc = gs_setserial(&PortP->gs, (struct serial_struct *) arg);
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break;
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#if 0
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/*
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* note: these IOCTLs no longer reach here. Use
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* tiocmset/tiocmget driver methods instead. The
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* #if 0 disablement predates this comment.
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*/
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case TIOCMGET:
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rc = -EFAULT;
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if (access_ok(VERIFY_WRITE, (void *) arg, sizeof(unsigned int))) {
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rc = 0;
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ival = rio_getsignals(port);
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put_user(ival, (unsigned int *) arg);
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}
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break;
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case TIOCMBIS:
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if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
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rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : -1), ((ival & TIOCM_RTS) ? 1 : -1));
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}
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break;
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case TIOCMBIC:
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if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
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rio_setsignals(port, ((ival & TIOCM_DTR) ? 0 : -1), ((ival & TIOCM_RTS) ? 0 : -1));
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}
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break;
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case TIOCMSET:
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if ((rc = get_user(ival, (unsigned int *) arg)) == 0) {
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rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : 0), ((ival & TIOCM_RTS) ? 1 : 0));
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}
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break;
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#endif
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default:
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rc = -ENOIOCTLCMD;
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break;
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