1 files changed, 62 insertions, 62 deletions

diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index a1b9a2f68567..d3c2bda1e461 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -410,7 +410,7 @@ EXPORT_SYMBOL_GPL(tty_termios_encode_baud_rate);
 
 void tty_encode_baud_rate(struct tty_struct *tty, speed_t ibaud, speed_t obaud)
 {
-        tty_termios_encode_baud_rate(tty->termios, ibaud, obaud);
+        tty_termios_encode_baud_rate(&tty->termios, ibaud, obaud);
 }
 EXPORT_SYMBOL_GPL(tty_encode_baud_rate);
 
@@ -427,7 +427,7 @@ EXPORT_SYMBOL_GPL(tty_encode_baud_rate);
 
 speed_t tty_get_baud_rate(struct tty_struct *tty)
 {
-        speed_t baud = tty_termios_baud_rate(tty->termios);
+        speed_t baud = tty_termios_baud_rate(&tty->termios);
 
         if (baud == 38400 && tty->alt_speed) {
                 if (!tty->warned) {
@@ -509,14 +509,14 @@ int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
         /* FIXME: we need to decide on some locking/ordering semantics
            for the set_termios notification eventually */
         mutex_lock(&tty->termios_mutex);
-        old_termios = *tty->termios;
-        *tty->termios = *new_termios;
-        unset_locked_termios(tty->termios, &old_termios, tty->termios_locked);
+        old_termios = tty->termios;
+        tty->termios = *new_termios;
+        unset_locked_termios(&tty->termios, &old_termios, &tty->termios_locked);
 
         /* See if packet mode change of state. */
         if (tty->link && tty->link->packet) {
                 int extproc = (old_termios.c_lflag & EXTPROC) |
-                                (tty->termios->c_lflag & EXTPROC);
+                                (tty->termios.c_lflag & EXTPROC);
                 int old_flow = ((old_termios.c_iflag & IXON) &&
                                 (old_termios.c_cc[VSTOP] == '\023') &&
                                 (old_termios.c_cc[VSTART] == '\021'));
@@ -542,7 +542,7 @@ int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
         if (tty->ops->set_termios)
                 (*tty->ops->set_termios)(tty, &old_termios);
         else
-                tty_termios_copy_hw(tty->termios, &old_termios);
+                tty_termios_copy_hw(&tty->termios, &old_termios);
 
         ld = tty_ldisc_ref(tty);
         if (ld != NULL) {
@@ -578,7 +578,7 @@ static int set_termios(struct tty_struct *tty, void __user *arg, int opt)
                 return retval;
 
         mutex_lock(&tty->termios_mutex);
-        memcpy(&tmp_termios, tty->termios, sizeof(struct ktermios));
+        tmp_termios = tty->termios;
         mutex_unlock(&tty->termios_mutex);
 
         if (opt & TERMIOS_TERMIO) {
@@ -632,14 +632,14 @@ static int set_termios(struct tty_struct *tty, void __user *arg, int opt)
 static void copy_termios(struct tty_struct *tty, struct ktermios *kterm)
 {
         mutex_lock(&tty->termios_mutex);
-        memcpy(kterm, tty->termios, sizeof(struct ktermios));
+        *kterm = tty->termios;
         mutex_unlock(&tty->termios_mutex);
 }
 
 static void copy_termios_locked(struct tty_struct *tty, struct ktermios *kterm)
 {
         mutex_lock(&tty->termios_mutex);
-        memcpy(kterm, tty->termios_locked, sizeof(struct ktermios));
+        *kterm = tty->termios_locked;
         mutex_unlock(&tty->termios_mutex);
 }
 
@@ -707,16 +707,16 @@ static int get_sgflags(struct tty_struct *tty)
 {
         int flags = 0;
 
-        if (!(tty->termios->c_lflag & ICANON)) {
-                if (tty->termios->c_lflag & ISIG)
+        if (!(tty->termios.c_lflag & ICANON)) {
+                if (tty->termios.c_lflag & ISIG)
                         flags |= 0x02;          /* cbreak */
                 else
                         flags |= 0x20;          /* raw */
         }
-        if (tty->termios->c_lflag & ECHO)
+        if (tty->termios.c_lflag & ECHO)
                 flags |= 0x08;                  /* echo */
-        if (tty->termios->c_oflag & OPOST)
-                if (tty->termios->c_oflag & ONLCR)
+        if (tty->termios.c_oflag & OPOST)
+                if (tty->termios.c_oflag & ONLCR)
                         flags |= 0x10;          /* crmod */
         return flags;
 }
@@ -726,10 +726,10 @@ static int get_sgttyb(struct tty_struct *tty, struct sgttyb __user *sgttyb)
         struct sgttyb tmp;
 
         mutex_lock(&tty->termios_mutex);
-        tmp.sg_ispeed = tty->termios->c_ispeed;
-        tmp.sg_ospeed = tty->termios->c_ospeed;
-        tmp.sg_erase = tty->termios->c_cc[VERASE];
-        tmp.sg_kill = tty->termios->c_cc[VKILL];
+        tmp.sg_ispeed = tty->termios.c_ispeed;
+        tmp.sg_ospeed = tty->termios.c_ospeed;
+        tmp.sg_erase = tty->termios.c_cc[VERASE];
+        tmp.sg_kill = tty->termios.c_cc[VKILL];
         tmp.sg_flags = get_sgflags(tty);
         mutex_unlock(&tty->termios_mutex);
 
@@ -738,27 +738,27 @@ static int get_sgttyb(struct tty_struct *tty, struct sgttyb __user *sgttyb)
 
 static void set_sgflags(struct ktermios *termios, int flags)
 {
-        termios->c_iflag = ICRNL | IXON;
-        termios->c_oflag = 0;
-        termios->c_lflag = ISIG | ICANON;
+        termios.c_iflag = ICRNL | IXON;
+        termios.c_oflag = 0;
+        termios.c_lflag = ISIG | ICANON;
         if (flags & 0x02) {     /* cbreak */
-                termios->c_iflag = 0;
-                termios->c_lflag &= ~ICANON;
+                termios.c_iflag = 0;
+                termios.c_lflag &= ~ICANON;
         }
         if (flags & 0x08) {             /* echo */
-                termios->c_lflag |= ECHO | ECHOE | ECHOK |
+                termios.c_lflag |= ECHO | ECHOE | ECHOK |
                                     ECHOCTL | ECHOKE | IEXTEN;
         }
         if (flags & 0x10) {             /* crmod */
-                termios->c_oflag |= OPOST | ONLCR;
+                termios.c_oflag |= OPOST | ONLCR;
         }
         if (flags & 0x20) {     /* raw */
-                termios->c_iflag = 0;
-                termios->c_lflag &= ~(ISIG | ICANON);
+                termios.c_iflag = 0;
+                termios.c_lflag &= ~(ISIG | ICANON);
         }
-        if (!(termios->c_lflag & ICANON)) {
-                termios->c_cc[VMIN] = 1;
-                termios->c_cc[VTIME] = 0;
+        if (!(termios.c_lflag & ICANON)) {
+                termios.c_cc[VMIN] = 1;
+                termios.c_cc[VTIME] = 0;
         }
 }
 
@@ -787,7 +787,7 @@ static int set_sgttyb(struct tty_struct *tty, struct sgttyb __user *sgttyb)
                 return -EFAULT;
 
         mutex_lock(&tty->termios_mutex);
-        termios = *tty->termios;
+        termios = tty->termios;
         termios.c_cc[VERASE] = tmp.sg_erase;
         termios.c_cc[VKILL] = tmp.sg_kill;
         set_sgflags(&termios, tmp.sg_flags);
@@ -808,12 +808,12 @@ static int get_tchars(struct tty_struct *tty, struct tchars __user *tchars)
         struct tchars tmp;
 
         mutex_lock(&tty->termios_mutex);
-        tmp.t_intrc = tty->termios->c_cc[VINTR];
-        tmp.t_quitc = tty->termios->c_cc[VQUIT];
-        tmp.t_startc = tty->termios->c_cc[VSTART];
-        tmp.t_stopc = tty->termios->c_cc[VSTOP];
-        tmp.t_eofc = tty->termios->c_cc[VEOF];
-        tmp.t_brkc = tty->termios->c_cc[VEOL2]; /* what is brkc anyway? */
+        tmp.t_intrc = tty->termios.c_cc[VINTR];
+        tmp.t_quitc = tty->termios.c_cc[VQUIT];
+        tmp.t_startc = tty->termios.c_cc[VSTART];
+        tmp.t_stopc = tty->termios.c_cc[VSTOP];
+        tmp.t_eofc = tty->termios.c_cc[VEOF];
+        tmp.t_brkc = tty->termios.c_cc[VEOL2];  /* what is brkc anyway? */
         mutex_unlock(&tty->termios_mutex);
         return copy_to_user(tchars, &tmp, sizeof(tmp)) ? -EFAULT : 0;
 }
@@ -825,12 +825,12 @@ static int set_tchars(struct tty_struct *tty, struct tchars __user *tchars)
         if (copy_from_user(&tmp, tchars, sizeof(tmp)))
                 return -EFAULT;
         mutex_lock(&tty->termios_mutex);
-        tty->termios->c_cc[VINTR] = tmp.t_intrc;
-        tty->termios->c_cc[VQUIT] = tmp.t_quitc;
-        tty->termios->c_cc[VSTART] = tmp.t_startc;
-        tty->termios->c_cc[VSTOP] = tmp.t_stopc;
-        tty->termios->c_cc[VEOF] = tmp.t_eofc;
-        tty->termios->c_cc[VEOL2] = tmp.t_brkc; /* what is brkc anyway? */
+        tty->termios.c_cc[VINTR] = tmp.t_intrc;
+        tty->termios.c_cc[VQUIT] = tmp.t_quitc;
+        tty->termios.c_cc[VSTART] = tmp.t_startc;
+        tty->termios.c_cc[VSTOP] = tmp.t_stopc;
+        tty->termios.c_cc[VEOF] = tmp.t_eofc;
+        tty->termios.c_cc[VEOL2] = tmp.t_brkc;  /* what is brkc anyway? */
         mutex_unlock(&tty->termios_mutex);
         return 0;
 }
@@ -842,14 +842,14 @@ static int get_ltchars(struct tty_struct *tty, struct ltchars __user *ltchars)
         struct ltchars tmp;
 
         mutex_lock(&tty->termios_mutex);
-        tmp.t_suspc = tty->termios->c_cc[VSUSP];
+        tmp.t_suspc = tty->termios.c_cc[VSUSP];
         /* what is dsuspc anyway? */
-        tmp.t_dsuspc = tty->termios->c_cc[VSUSP];
-        tmp.t_rprntc = tty->termios->c_cc[VREPRINT];
+        tmp.t_dsuspc = tty->termios.c_cc[VSUSP];
+        tmp.t_rprntc = tty->termios.c_cc[VREPRINT];
         /* what is flushc anyway? */
-        tmp.t_flushc = tty->termios->c_cc[VEOL2];
-        tmp.t_werasc = tty->termios->c_cc[VWERASE];
-        tmp.t_lnextc = tty->termios->c_cc[VLNEXT];
+        tmp.t_flushc = tty->termios.c_cc[VEOL2];
+        tmp.t_werasc = tty->termios.c_cc[VWERASE];
+        tmp.t_lnextc = tty->termios.c_cc[VLNEXT];
         mutex_unlock(&tty->termios_mutex);
         return copy_to_user(ltchars, &tmp, sizeof(tmp)) ? -EFAULT : 0;
 }
@@ -862,14 +862,14 @@ static int set_ltchars(struct tty_struct *tty, struct ltchars __user *ltchars)
                 return -EFAULT;
 
         mutex_lock(&tty->termios_mutex);
-        tty->termios->c_cc[VSUSP] = tmp.t_suspc;
+        tty->termios.c_cc[VSUSP] = tmp.t_suspc;
         /* what is dsuspc anyway? */
-        tty->termios->c_cc[VEOL2] = tmp.t_dsuspc;
-        tty->termios->c_cc[VREPRINT] = tmp.t_rprntc;
+        tty->termios.c_cc[VEOL2] = tmp.t_dsuspc;
+        tty->termios.c_cc[VREPRINT] = tmp.t_rprntc;
         /* what is flushc anyway? */
-        tty->termios->c_cc[VEOL2] = tmp.t_flushc;
-        tty->termios->c_cc[VWERASE] = tmp.t_werasc;
-        tty->termios->c_cc[VLNEXT] = tmp.t_lnextc;
+        tty->termios.c_cc[VEOL2] = tmp.t_flushc;
+        tty->termios.c_cc[VWERASE] = tmp.t_werasc;
+        tty->termios.c_cc[VLNEXT] = tmp.t_lnextc;
         mutex_unlock(&tty->termios_mutex);
         return 0;
 }
@@ -920,12 +920,12 @@ static int tty_change_softcar(struct tty_struct *tty, int arg)
         struct ktermios old;
 
         mutex_lock(&tty->termios_mutex);
-        old = *tty->termios;
-        tty->termios->c_cflag &= ~CLOCAL;
-        tty->termios->c_cflag |= bit;
+        old = tty->termios;
+        tty->termios.c_cflag &= ~CLOCAL;
+        tty->termios.c_cflag |= bit;
         if (tty->ops->set_termios)
                 tty->ops->set_termios(tty, &old);
-        if ((tty->termios->c_cflag & CLOCAL) != bit)
+        if ((tty->termios.c_cflag & CLOCAL) != bit)
                 ret = -EINVAL;
         mutex_unlock(&tty->termios_mutex);
         return ret;
@@ -1031,7 +1031,7 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
                                                (struct termios __user *) arg))
                         return -EFAULT;
                 mutex_lock(&real_tty->termios_mutex);
-                memcpy(real_tty->termios_locked, &kterm, sizeof(struct ktermios));
+                real_tty->termios_locked = kterm;
                 mutex_unlock(&real_tty->termios_mutex);
                 return 0;
 #else
@@ -1048,7 +1048,7 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
                                                (struct termios __user *) arg))
                         return -EFAULT;
                 mutex_lock(&real_tty->termios_mutex);
-                memcpy(real_tty->termios_locked, &kterm, sizeof(struct ktermios));
+                real_tty->termios_locked = kterm;
                 mutex_unlock(&real_tty->termios_mutex);
                 return ret;
 #endif