1 files changed, 72 insertions, 74 deletions

diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index 197e3e7ed7e..ce943853c38 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -1,36 +1,33 @@
 /*********************************************************************
- *                
+ *
  * Filename:      ircomm_tty_ioctl.c
- * Version:       
- * Description:   
+ * Version:
+ * Description:
  * Status:        Experimental.
  * Author:        Dag Brattli <dagb@cs.uit.no>
  * Created at:    Thu Jun 10 14:39:09 1999
  * Modified at:   Wed Jan  5 14:45:43 2000
  * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * 
+ *
  *     Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
- *     
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
+ *
+ *     This program is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
  *     the License, or (at your option) any later version.
- * 
+ *
  *     This program is distributed in the hope that it will be useful,
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, write to the Free Software 
- *     Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
- *     MA 02111-1307 USA
- *     
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
  ********************************************************************/
 
 #include <linux/init.h>
 #include <linux/fs.h>
-#include <linux/sched.h>
 #include <linux/termios.h>
 #include <linux/tty.h>
 #include <linux/serial.h>
@@ -53,17 +50,18 @@
  *    Change speed of the driver. If the remote device is a DCE, then this
  *    should make it change the speed of its serial port
  */
-static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
+static void ircomm_tty_change_speed(struct ircomm_tty_cb *self,
+		struct tty_struct *tty)
 {
-	unsigned cflag, cval;
+	unsigned int cflag, cval;
 	int baud;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
-	if (!self->tty || !self->tty->termios || !self->ircomm)
+	if (!self->ircomm)
 		return;
 
-	cflag = self->tty->termios->c_cflag;
+	cflag = tty->termios.c_cflag;
 
 	/*  byte size and parity */
 	switch (cflag & CSIZE) {
@@ -75,36 +73,36 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
 	}
 	if (cflag & CSTOPB)
 		cval |= IRCOMM_2_STOP_BIT;
-	
+
 	if (cflag & PARENB)
 		cval |= IRCOMM_PARITY_ENABLE;
 	if (!(cflag & PARODD))
 		cval |= IRCOMM_PARITY_EVEN;
 
 	/* Determine divisor based on baud rate */
-	baud = tty_get_baud_rate(self->tty);
+	baud = tty_get_baud_rate(tty);
 	if (!baud)
 		baud = 9600;	/* B0 transition handled in rs_set_termios */
 
 	self->settings.data_rate = baud;
 	ircomm_param_request(self, IRCOMM_DATA_RATE, FALSE);
-	
+
 	/* CTS flow control flag and modem status interrupts */
 	if (cflag & CRTSCTS) {
-		self->flags |= ASYNC_CTS_FLOW;
+		self->port.flags |= ASYNC_CTS_FLOW;
 		self->settings.flow_control |= IRCOMM_RTS_CTS_IN;
 		/* This got me. Bummer. Jean II */
 		if (self->service_type == IRCOMM_3_WIRE_RAW)
-			IRDA_WARNING("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n", __FUNCTION__);
+			IRDA_WARNING("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n", __func__);
 	} else {
-		self->flags &= ~ASYNC_CTS_FLOW;
+		self->port.flags &= ~ASYNC_CTS_FLOW;
 		self->settings.flow_control &= ~IRCOMM_RTS_CTS_IN;
 	}
 	if (cflag & CLOCAL)
-		self->flags &= ~ASYNC_CHECK_CD;
+		self->port.flags &= ~ASYNC_CHECK_CD;
 	else
-		self->flags |= ASYNC_CHECK_CD;
-#if 0	
+		self->port.flags |= ASYNC_CHECK_CD;
+#if 0
 	/*
 	 * Set up parity check flag
 	 */
@@ -113,7 +111,7 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
 		driver->read_status_mask |= LSR_FE | LSR_PE;
 	if (I_BRKINT(driver->tty) || I_PARMRK(driver->tty))
 		driver->read_status_mask |= LSR_BI;
-	
+
 	/*
 	 * Characters to ignore
 	 */
@@ -124,17 +122,17 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
 	if (I_IGNBRK(self->tty)) {
 		self->ignore_status_mask |= LSR_BI;
 		/*
-		 * If we're ignore parity and break indicators, ignore 
+		 * If we're ignore parity and break indicators, ignore
 		 * overruns too. (For real raw support).
 		 */
-		if (I_IGNPAR(self->tty)) 
+		if (I_IGNPAR(self->tty))
 			self->ignore_status_mask |= LSR_OE;
 	}
 #endif
 	self->settings.data_format = cval;
 
 	ircomm_param_request(self, IRCOMM_DATA_FORMAT, FALSE);
- 	ircomm_param_request(self, IRCOMM_FLOW_CONTROL, TRUE);
+	ircomm_param_request(self, IRCOMM_FLOW_CONTROL, TRUE);
 }
 
 /*
@@ -145,22 +143,22 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self)
  *    should be prepared to accept the case where old == NULL, and try to
  *    do something rational.
  */
-void ircomm_tty_set_termios(struct tty_struct *tty, 
-			    struct termios *old_termios)
+void ircomm_tty_set_termios(struct tty_struct *tty,
+			    struct ktermios *old_termios)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-	unsigned int cflag = tty->termios->c_cflag;
+	unsigned int cflag = tty->termios.c_cflag;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
-	if ((cflag == old_termios->c_cflag) && 
-	    (RELEVANT_IFLAG(tty->termios->c_iflag) == 
+	if ((cflag == old_termios->c_cflag) &&
+	    (RELEVANT_IFLAG(tty->termios.c_iflag) ==
 	     RELEVANT_IFLAG(old_termios->c_iflag)))
 	{
 		return;
 	}
 
-	ircomm_tty_change_speed(self);
+	ircomm_tty_change_speed(self, tty);
 
 	/* Handle transition to B0 status */
 	if ((old_termios->c_cflag & CBAUD) &&
@@ -168,21 +166,21 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
 		self->settings.dte &= ~(IRCOMM_DTR|IRCOMM_RTS);
 		ircomm_param_request(self, IRCOMM_DTE, TRUE);
 	}
-	
+
 	/* Handle transition away from B0 status */
 	if (!(old_termios->c_cflag & CBAUD) &&
 	    (cflag & CBAUD)) {
 		self->settings.dte |= IRCOMM_DTR;
-		if (!(tty->termios->c_cflag & CRTSCTS) || 
+		if (!(tty->termios.c_cflag & CRTSCTS) ||
 		    !test_bit(TTY_THROTTLED, &tty->flags)) {
 			self->settings.dte |= IRCOMM_RTS;
 		}
 		ircomm_param_request(self, IRCOMM_DTE, TRUE);
 	}
-	
+
 	/* Handle turning off CRTSCTS */
 	if ((old_termios->c_cflag & CRTSCTS) &&
-	    !(tty->termios->c_cflag & CRTSCTS)) 
+	    !(tty->termios.c_cflag & CRTSCTS))
 	{
 		tty->hw_stopped = 0;
 		ircomm_tty_start(tty);
@@ -190,17 +188,17 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
 }
 
 /*
- * Function ircomm_tty_tiocmget (tty, file)
+ * Function ircomm_tty_tiocmget (tty)
+ *
  *
- *    
  *
  */
-int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file)
+int ircomm_tty_tiocmget(struct tty_struct *tty)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
 	unsigned int result;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
 	if (tty->flags & (1 << TTY_IO_ERROR))
 		return -EIO;
@@ -215,17 +213,17 @@ int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file)
 }
 
 /*
- * Function ircomm_tty_tiocmset (tty, file, set, clear)
+ * Function ircomm_tty_tiocmset (tty, set, clear)
+ *
  *
- *    
  *
  */
-int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
+int ircomm_tty_tiocmset(struct tty_struct *tty,
 			unsigned int set, unsigned int clear)
-{ 
+{
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
 	if (tty->flags & (1 << TTY_IO_ERROR))
 		return -EIO;
@@ -249,39 +247,39 @@ int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
 		self->settings.dte |= IRCOMM_DELTA_DTR;
 
 	ircomm_param_request(self, IRCOMM_DTE, TRUE);
-	
+
 	return 0;
 }
 
 /*
  * Function get_serial_info (driver, retinfo)
  *
- *    
+ *
  *
  */
 static int ircomm_tty_get_serial_info(struct ircomm_tty_cb *self,
 				      struct serial_struct __user *retinfo)
 {
 	struct serial_struct info;
-   
+
 	if (!retinfo)
 		return -EFAULT;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
 	memset(&info, 0, sizeof(info));
 	info.line = self->line;
-	info.flags = self->flags;
+	info.flags = self->port.flags;
 	info.baud_base = self->settings.data_rate;
-	info.close_delay = self->close_delay;
-	info.closing_wait = self->closing_wait;
+	info.close_delay = self->port.close_delay;
+	info.closing_wait = self->port.closing_wait;
 
 	/* For compatibility  */
- 	info.type = PORT_16550A;
- 	info.port = 0;
- 	info.irq = 0;
+	info.type = PORT_16550A;
+	info.port = 0;
+	info.irq = 0;
 	info.xmit_fifo_size = 0;
-	info.hub6 = 0;   
+	info.hub6 = 0;
 	info.custom_divisor = 0;
 
 	if (copy_to_user(retinfo, &info, sizeof(*retinfo)))
@@ -293,7 +291,7 @@ static int ircomm_tty_get_serial_info(struct ircomm_tty_cb *self,
 /*
  * Function set_serial_info (driver, new_info)
  *
- *    
+ *
  *
  */
 static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
@@ -303,7 +301,7 @@ static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
 	struct serial_struct new_serial;
 	struct ircomm_tty_cb old_state, *state;
 
-	IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(0, "%s()\n", __func__ );
 
 	if (copy_from_user(&new_serial,new_info,sizeof(new_serial)))
 		return -EFAULT;
@@ -311,7 +309,7 @@ static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
 
 	state = self
 	old_state = *self;
-  
+
 	if (!capable(CAP_SYS_ADMIN)) {
 		if ((new_serial.baud_base != state->settings.data_rate) ||
 		    (new_serial.close_delay != state->close_delay) ||
@@ -366,18 +364,18 @@ static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
 }
 
 /*
- * Function ircomm_tty_ioctl (tty, file, cmd, arg)
+ * Function ircomm_tty_ioctl (tty, cmd, arg)
+ *
  *
- *    
  *
  */
-int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file, 
+int ircomm_tty_ioctl(struct tty_struct *tty,
 		     unsigned int cmd, unsigned long arg)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
 	int ret = 0;
 
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+	IRDA_DEBUG(2, "%s()\n", __func__ );
 
 	if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
 	    (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) &&
@@ -398,7 +396,7 @@ int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
 		break;
 
 	case TIOCGICOUNT:
-		IRDA_DEBUG(0, "%s(), TIOCGICOUNT not impl!\n", __FUNCTION__ );
+		IRDA_DEBUG(0, "%s(), TIOCGICOUNT not impl!\n", __func__ );
 #if 0
 		save_flags(flags); cli();
 		cnow = driver->icount;
@@ -416,7 +414,7 @@ int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
 		    put_user(cnow.brk, &p_cuser->brk) ||
 		    put_user(cnow.buf_overrun, &p_cuser->buf_overrun))
 			return -EFAULT;
-#endif		
+#endif
 		return 0;
 	default:
 		ret = -ENOIOCTLCMD;  /* ioctls which we must ignore */