[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
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -132,16 +132,6 @@
*/
#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 @@
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 @@
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 @@
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;