patch-2.4.7 linux/drivers/char/rio/riocmd.c
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- Lines: 40
- Date:
Wed Jul 4 14:41:33 2001
- Orig file:
v2.4.6/linux/drivers/char/rio/riocmd.c
- Orig date:
Fri Feb 9 11:30:23 2001
diff -u --recursive --new-file v2.4.6/linux/drivers/char/rio/riocmd.c linux/drivers/char/rio/riocmd.c
@@ -474,17 +474,18 @@
rio_spin_lock_irqsave(&PortP->portSem, flags);
switch( RBYTE(PktCmdP->Command) ) {
case BREAK_RECEIVED:
- rio_dprintk (RIO_DEBUG_CMD, "Received a break!\n");
+ rio_dprintk (RIO_DEBUG_CMD, "Received a break!\n");
/* If the current line disc. is not multi-threading and
the current processor is not the default, reset rup_intr
and return FALSE to ensure that the command packet is
not freed. */
/* Call tmgr HANGUP HERE */
/* Fix this later when every thing works !!!! RAMRAJ */
+ gs_got_break (PortP);
break;
case COMPLETE:
- rio_dprintk (RIO_DEBUG_CMD, "Command complete on phb %d host %d\n",
+ rio_dprintk (RIO_DEBUG_CMD, "Command complete on phb %d host %d\n",
RBYTE(PktCmdP->PhbNum), HostP-p->RIOHosts);
subCommand = 1;
switch (RBYTE(PktCmdP->SubCommand)) {
@@ -549,6 +550,8 @@
*/
if (PortP->gs.tty == NULL)
break;
+ if (PortP->gs.tty->termios == NULL)
+ break;
if (!(PortP->gs.tty->termios->c_cflag & CLOCAL) &&
((PortP->State & (RIO_MOPEN|RIO_WOPEN)))) {
@@ -623,7 +626,8 @@
struct CmdBlk *CmdBlkP;
CmdBlkP = (struct CmdBlk *)sysbrk(sizeof(struct CmdBlk));
- bzero(CmdBlkP, sizeof(struct CmdBlk));
+ if (CmdBlkP)
+ bzero(CmdBlkP, sizeof(struct CmdBlk));
return CmdBlkP;
}
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