istallion: use tty_port

Switch istallion to use the new tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 58 insertions, 58 deletions

diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 7c8b62f162bf..6ef1c565705c 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -735,8 +735,8 @@ static void stli_cleanup_ports(struct stlibrd *brdp)
         for (j = 0; j < STL_MAXPORTS; j++) {
                 portp = brdp->ports[j];
                 if (portp != NULL) {
-                        if (portp->tty != NULL)
-                                tty_hangup(portp->tty);
+                        if (portp->port.tty != NULL)
+                                tty_hangup(portp->port.tty);
                         kfree(portp);
                 }
         }
@@ -811,9 +811,9 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
  *      The sleep here does not need interrupt protection since the wakeup
  *      for it is done with the same context.
  */
-        if (portp->flags & ASYNC_CLOSING) {
-                interruptible_sleep_on(&portp->close_wait);
-                if (portp->flags & ASYNC_HUP_NOTIFY)
+        if (portp->port.flags & ASYNC_CLOSING) {
+                interruptible_sleep_on(&portp->port.close_wait);
+                if (portp->port.flags & ASYNC_HUP_NOTIFY)
                         return -EAGAIN;
                 return -ERESTARTSYS;
         }
@@ -824,7 +824,7 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
  *      requires several commands to the board we will need to wait for any
  *      other open that is already initializing the port.
  */
-        portp->tty = tty;
+        portp->port.tty = tty;
         tty->driver_data = portp;
         portp->refcount++;
 
@@ -833,10 +833,10 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
         if (signal_pending(current))
                 return -ERESTARTSYS;
 
-        if ((portp->flags & ASYNC_INITIALIZED) == 0) {
+        if ((portp->port.flags & ASYNC_INITIALIZED) == 0) {
                 set_bit(ST_INITIALIZING, &portp->state);
                 if ((rc = stli_initopen(brdp, portp)) >= 0) {
-                        portp->flags |= ASYNC_INITIALIZED;
+                        portp->port.flags |= ASYNC_INITIALIZED;
                         clear_bit(TTY_IO_ERROR, &tty->flags);
                 }
                 clear_bit(ST_INITIALIZING, &portp->state);
@@ -851,9 +851,9 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
  *      The sleep here does not need interrupt protection since the wakeup
  *      for it is done with the same context.
  */
-        if (portp->flags & ASYNC_CLOSING) {
-                interruptible_sleep_on(&portp->close_wait);
-                if (portp->flags & ASYNC_HUP_NOTIFY)
+        if (portp->port.flags & ASYNC_CLOSING) {
+                interruptible_sleep_on(&portp->port.close_wait);
+                if (portp->port.flags & ASYNC_HUP_NOTIFY)
                         return -EAGAIN;
                 return -ERESTARTSYS;
         }
@@ -867,7 +867,7 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
                 if ((rc = stli_waitcarrier(brdp, portp, filp)) != 0)
                         return rc;
         }
-        portp->flags |= ASYNC_NORMAL_ACTIVE;
+        portp->port.flags |= ASYNC_NORMAL_ACTIVE;
         return 0;
 }
 
@@ -895,7 +895,7 @@ static void stli_close(struct tty_struct *tty, struct file *filp)
                 return;
         }
 
-        portp->flags |= ASYNC_CLOSING;
+        portp->port.flags |= ASYNC_CLOSING;
 
 /*
  *      May want to wait for data to drain before closing. The BUSY flag
@@ -911,7 +911,7 @@ static void stli_close(struct tty_struct *tty, struct file *filp)
         if (portp->closing_wait != ASYNC_CLOSING_WAIT_NONE)
                 tty_wait_until_sent(tty, portp->closing_wait);
 
-        portp->flags &= ~ASYNC_INITIALIZED;
+        portp->port.flags &= ~ASYNC_INITIALIZED;
         brdp = stli_brds[portp->brdnr];
         stli_rawclose(brdp, portp, 0, 0);
         if (tty->termios->c_cflag & HUPCL) {
@@ -931,16 +931,16 @@ static void stli_close(struct tty_struct *tty, struct file *filp)
         stli_flushbuffer(tty);
 
         tty->closing = 0;
-        portp->tty = NULL;
+        portp->port.tty = NULL;
 
         if (portp->openwaitcnt) {
                 if (portp->close_delay)
                         msleep_interruptible(jiffies_to_msecs(portp->close_delay));
-                wake_up_interruptible(&portp->open_wait);
+                wake_up_interruptible(&portp->port.open_wait);
         }
 
-        portp->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
-        wake_up_interruptible(&portp->close_wait);
+        portp->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
+        wake_up_interruptible(&portp->port.close_wait);
 }
 
 /*****************************************************************************/
@@ -970,7 +970,7 @@ static int stli_initopen(struct stlibrd *brdp, struct stliport *portp)
             sizeof(asynotify_t), 0)) < 0)
                 return rc;
 
-        tty = portp->tty;
+        tty = portp->port.tty;
         if (tty == NULL)
                 return -ENODEV;
         stli_mkasyport(portp, &aport, tty->termios);
@@ -1169,7 +1169,7 @@ static int stli_setport(struct stliport *portp)
 
         if (portp == NULL)
                 return -ENODEV;
-        if (portp->tty == NULL)
+        if (portp->port.tty == NULL)
                 return -ENODEV;
         if (portp->brdnr >= stli_nrbrds)
                 return -ENODEV;
@@ -1177,7 +1177,7 @@ static int stli_setport(struct stliport *portp)
         if (brdp == NULL)
                 return -ENODEV;
 
-        stli_mkasyport(portp, &aport, portp->tty->termios);
+        stli_mkasyport(portp, &aport, portp->port.tty->termios);
         return(stli_cmdwait(brdp, portp, A_SETPORT, &aport, sizeof(asyport_t), 0));
 }
 
@@ -1196,7 +1196,7 @@ static int stli_waitcarrier(struct stlibrd *brdp, struct stliport *portp, struct
         rc = 0;
         doclocal = 0;
 
-        if (portp->tty->termios->c_cflag & CLOCAL)
+        if (portp->port.tty->termios->c_cflag & CLOCAL)
                 doclocal++;
 
         spin_lock_irqsave(&stli_lock, flags);
@@ -1211,14 +1211,14 @@ static int stli_waitcarrier(struct stlibrd *brdp, struct stliport *portp, struct
                     &portp->asig, sizeof(asysigs_t), 0)) < 0)
                         break;
                 if (tty_hung_up_p(filp) ||
-                    ((portp->flags & ASYNC_INITIALIZED) == 0)) {
-                        if (portp->flags & ASYNC_HUP_NOTIFY)
+                    ((portp->port.flags & ASYNC_INITIALIZED) == 0)) {
+                        if (portp->port.flags & ASYNC_HUP_NOTIFY)
                                 rc = -EBUSY;
                         else
                                 rc = -ERESTARTSYS;
                         break;
                 }
-                if (((portp->flags & ASYNC_CLOSING) == 0) &&
+                if (((portp->port.flags & ASYNC_CLOSING) == 0) &&
                     (doclocal || (portp->sigs & TIOCM_CD))) {
                         break;
                 }
@@ -1226,7 +1226,7 @@ static int stli_waitcarrier(struct stlibrd *brdp, struct stliport *portp, struct
                         rc = -ERESTARTSYS;
                         break;
                 }
-                interruptible_sleep_on(&portp->open_wait);
+                interruptible_sleep_on(&portp->port.open_wait);
         }
 
         spin_lock_irqsave(&stli_lock, flags);
@@ -1548,7 +1548,7 @@ static int stli_getserial(struct stliport *portp, struct serial_struct __user *s
         sio.type = PORT_UNKNOWN;
         sio.line = portp->portnr;
         sio.irq = 0;
-        sio.flags = portp->flags;
+        sio.flags = portp->port.flags;
         sio.baud_base = portp->baud_base;
         sio.close_delay = portp->close_delay;
         sio.closing_wait = portp->closing_wait;
@@ -1583,11 +1583,11 @@ static int stli_setserial(struct stliport *portp, struct serial_struct __user *s
                 if ((sio.baud_base != portp->baud_base) ||
                     (sio.close_delay != portp->close_delay) ||
                     ((sio.flags & ~ASYNC_USR_MASK) !=
-                    (portp->flags & ~ASYNC_USR_MASK)))
+                    (portp->port.flags & ~ASYNC_USR_MASK)))
                         return -EPERM;
         } 
 
-        portp->flags = (portp->flags & ~ASYNC_USR_MASK) |
+        portp->port.flags = (portp->port.flags & ~ASYNC_USR_MASK) |
                 (sio.flags & ASYNC_USR_MASK);
         portp->baud_base = sio.baud_base;
         portp->close_delay = sio.close_delay;
@@ -1751,7 +1751,7 @@ static void stli_settermios(struct tty_struct *tty, struct ktermios *old)
         if ((old->c_cflag & CRTSCTS) && ((tiosp->c_cflag & CRTSCTS) == 0))
                 tty->hw_stopped = 0;
         if (((old->c_cflag & CLOCAL) == 0) && (tiosp->c_cflag & CLOCAL))
-                wake_up_interruptible(&portp->open_wait);
+                wake_up_interruptible(&portp->port.open_wait);
 }
 
 /*****************************************************************************/
@@ -1834,7 +1834,7 @@ static void stli_hangup(struct tty_struct *tty)
         if (brdp == NULL)
                 return;
 
-        portp->flags &= ~ASYNC_INITIALIZED;
+        portp->port.flags &= ~ASYNC_INITIALIZED;
 
         if (!test_bit(ST_CLOSING, &portp->state))
                 stli_rawclose(brdp, portp, 0, 0);
@@ -1855,12 +1855,12 @@ static void stli_hangup(struct tty_struct *tty)
         clear_bit(ST_TXBUSY, &portp->state);
         clear_bit(ST_RXSTOP, &portp->state);
         set_bit(TTY_IO_ERROR, &tty->flags);
-        portp->tty = NULL;
-        portp->flags &= ~ASYNC_NORMAL_ACTIVE;
+        portp->port.tty = NULL;
+        portp->port.flags &= ~ASYNC_NORMAL_ACTIVE;
         portp->refcount = 0;
         spin_unlock_irqrestore(&stli_lock, flags);
 
-        wake_up_interruptible(&portp->open_wait);
+        wake_up_interruptible(&portp->port.open_wait);
 }
 
 /*****************************************************************************/
@@ -2188,7 +2188,7 @@ static void stli_read(struct stlibrd *brdp, struct stliport *portp)
 
         if (test_bit(ST_RXSTOP, &portp->state))
                 return;
-        tty = portp->tty;
+        tty = portp->port.tty;
         if (tty == NULL)
                 return;
 
@@ -2362,7 +2362,7 @@ static int stli_hostcmd(struct stlibrd *brdp, struct stliport *portp)
         if (ap->notify) {
                 nt = ap->changed;
                 ap->notify = 0;
-                tty = portp->tty;
+                tty = portp->port.tty;
 
                 if (nt.signal & SG_DCD) {
                         oldsigs = portp->sigs;
@@ -2370,10 +2370,10 @@ static int stli_hostcmd(struct stlibrd *brdp, struct stliport *portp)
                         clear_bit(ST_GETSIGS, &portp->state);
                         if ((portp->sigs & TIOCM_CD) &&
                             ((oldsigs & TIOCM_CD) == 0))
-                                wake_up_interruptible(&portp->open_wait);
+                                wake_up_interruptible(&portp->port.open_wait);
                         if ((oldsigs & TIOCM_CD) &&
                             ((portp->sigs & TIOCM_CD) == 0)) {
-                                if (portp->flags & ASYNC_CHECK_CD) {
+                                if (portp->port.flags & ASYNC_CHECK_CD) {
                                         if (tty)
                                                 tty_hangup(tty);
                                 }
@@ -2392,7 +2392,7 @@ static int stli_hostcmd(struct stlibrd *brdp, struct stliport *portp)
                 if ((nt.data & DT_RXBREAK) && (portp->rxmarkmsk & BRKINT)) {
                         if (tty != NULL) {
                                 tty_insert_flip_char(tty, 0, TTY_BREAK);
-                                if (portp->flags & ASYNC_SAK) {
+                                if (portp->port.flags & ASYNC_SAK) {
                                         do_SAK(tty);
                                         EBRDENABLE(brdp);
                                 }
@@ -2542,17 +2542,17 @@ static void stli_mkasyport(struct stliport *portp, asyport_t *pp, struct ktermio
 /*
  *      Start of by setting the baud, char size, parity and stop bit info.
  */
-        pp->baudout = tty_get_baud_rate(portp->tty);
+        pp->baudout = tty_get_baud_rate(portp->port.tty);
         if ((tiosp->c_cflag & CBAUD) == B38400) {
-                if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
+                if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
                         pp->baudout = 57600;
-                else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
+                else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
                         pp->baudout = 115200;
-                else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
+                else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
                         pp->baudout = 230400;
-                else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
+                else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
                         pp->baudout = 460800;
-                else if ((portp->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
+                else if ((portp->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
                         pp->baudout = (portp->baud_base / portp->custom_divisor);
         }
         if (pp->baudout > STL_MAXBAUD)
@@ -2625,9 +2625,9 @@ static void stli_mkasyport(struct stliport *portp, asyport_t *pp, struct ktermio
  *      Set up clocal processing as required.
  */
         if (tiosp->c_cflag & CLOCAL)
-                portp->flags &= ~ASYNC_CHECK_CD;
+                portp->port.flags &= ~ASYNC_CHECK_CD;
         else
-                portp->flags |= ASYNC_CHECK_CD;
+                portp->port.flags |= ASYNC_CHECK_CD;
 
 /*
  *      Transfer any persistent flags into the asyport structure.
@@ -2703,8 +2703,8 @@ static int stli_initports(struct stlibrd *brdp)
                 portp->baud_base = STL_BAUDBASE;
                 portp->close_delay = STL_CLOSEDELAY;
                 portp->closing_wait = 30 * HZ;
-                init_waitqueue_head(&portp->open_wait);
-                init_waitqueue_head(&portp->close_wait);
+                init_waitqueue_head(&portp->port.open_wait);
+                init_waitqueue_head(&portp->port.close_wait);
                 init_waitqueue_head(&portp->raw_wait);
                 panelport++;
                 if (panelport >= brdp->panels[panelnr]) {
@@ -4246,18 +4246,18 @@ static int stli_portcmdstats(struct stliport *portp)
         stli_comstats.panel = portp->panelnr;
         stli_comstats.port = portp->portnr;
         stli_comstats.state = portp->state;
-        stli_comstats.flags = portp->flags;
+        stli_comstats.flags = portp->port.flag;
 
         spin_lock_irqsave(&brd_lock, flags);
-        if (portp->tty != NULL) {
-                if (portp->tty->driver_data == portp) {
-                        stli_comstats.ttystate = portp->tty->flags;
+        if (portp->port.tty != NULL) {
+                if (portp->port.tty->driver_data == portp) {
+                        stli_comstats.ttystate = portp->port.tty->flags;
                         stli_comstats.rxbuffered = -1;
-                        if (portp->tty->termios != NULL) {
-                                stli_comstats.cflags = portp->tty->termios->c_cflag;
-                                stli_comstats.iflags = portp->tty->termios->c_iflag;
-                                stli_comstats.oflags = portp->tty->termios->c_oflag;
-                                stli_comstats.lflags = portp->tty->termios->c_lflag;
+                        if (portp->port.tty->termios != NULL) {
+                                stli_comstats.cflags = portp->port.tty->termios->c_cflag;
+                                stli_comstats.iflags = portp->port.tty->termios->c_iflag;
+                                stli_comstats.oflags = portp->port.tty->termios->c_oflag;
+                                stli_comstats.lflags = portp->port.tty->termios->c_lflag;
                         }
                 }
         }