tty: rename the remaining oddly named n_tty functions

Original idea for this from a patch by Rodolfo Giometti which merges various
bits of PPS support

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

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index c0285b95cf9..efbfe961265 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -26,7 +26,7 @@
  *
  * 2002/03/18   Implemented n_tty_wakeup to send SIGIO POLL_OUTs to
  *              waiting writing processes-Sapan Bhatia <sapan@corewars.org>.
- *              Also fixed a bug in BLOCKING mode where write_chan returns
+ *              Also fixed a bug in BLOCKING mode where n_tty_write returns
  *              EAGAIN
  */
 
@@ -358,7 +358,7 @@ static int opost(unsigned char c, struct tty_struct *tty)
  *      the simple cases normally found and helps to generate blocks of
  *      symbols for the console driver and thus improve performance.
  *
- *      Called from write_chan under the tty layer write lock. Relies
+ *      Called from n_tty_write under the tty layer write lock. Relies
  *      on lock_kernel for the tty->column state.
  */
 
@@ -1183,7 +1183,7 @@ static inline int input_available_p(struct tty_struct *tty, int amt)
  *      @b: user data
  *      @nr: size of data
  *
- *      Helper function to speed up read_chan.  It is only called when
+ *      Helper function to speed up n_tty_read.  It is only called when
  *      ICANON is off; it copies characters straight from the tty queue to
  *      user space directly.  It can be profitably called twice; once to
  *      drain the space from the tail pointer to the (physical) end of the
@@ -1250,7 +1250,7 @@ static int job_control(struct tty_struct *tty, struct file *file)
         if (file->f_op->write != redirected_tty_write &&
             current->signal->tty == tty) {
                 if (!tty->pgrp)
-                        printk(KERN_ERR "read_chan: no tty->pgrp!\n");
+                        printk(KERN_ERR "n_tty_read: no tty->pgrp!\n");
                 else if (task_pgrp(current) != tty->pgrp) {
                         if (is_ignored(SIGTTIN) ||
                             is_current_pgrp_orphaned())
@@ -1265,7 +1265,7 @@ static int job_control(struct tty_struct *tty, struct file *file)
 
 
 /**
- *      read_chan               -       read function for tty
+ *      n_tty_read              -       read function for tty
  *      @tty: tty device
  *      @file: file object
  *      @buf: userspace buffer pointer
@@ -1279,7 +1279,7 @@ static int job_control(struct tty_struct *tty, struct file *file)
  *      This code must be sure never to sleep through a hangup.
  */
 
-static ssize_t read_chan(struct tty_struct *tty, struct file *file,
+static ssize_t n_tty_read(struct tty_struct *tty, struct file *file,
                          unsigned char __user *buf, size_t nr)
 {
         unsigned char __user *b = buf;
@@ -1481,7 +1481,7 @@ do_it_again:
 }
 
 /**
- *      write_chan              -       write function for tty
+ *      n_tty_write             -       write function for tty
  *      @tty: tty device
  *      @file: file object
  *      @buf: userspace buffer pointer
@@ -1495,7 +1495,7 @@ do_it_again:
  *      This code must be sure never to sleep through a hangup.
  */
 
-static ssize_t write_chan(struct tty_struct *tty, struct file *file,
+static ssize_t n_tty_write(struct tty_struct *tty, struct file *file,
                           const unsigned char *buf, size_t nr)
 {
         const unsigned char *b = buf;
@@ -1569,7 +1569,7 @@ break_out:
 }
 
 /**
- *      normal_poll             -       poll method for N_TTY
+ *      n_tty_poll              -       poll method for N_TTY
  *      @tty: terminal device
  *      @file: file accessing it
  *      @wait: poll table
@@ -1582,7 +1582,7 @@ break_out:
  *      Called without the kernel lock held - fine
  */
 
-static unsigned int normal_poll(struct tty_struct *tty, struct file *file,
+static unsigned int n_tty_poll(struct tty_struct *tty, struct file *file,
                                                         poll_table *wait)
 {
         unsigned int mask = 0;
@@ -1655,11 +1655,11 @@ struct tty_ldisc_ops tty_ldisc_N_TTY = {
         .close           = n_tty_close,
         .flush_buffer    = n_tty_flush_buffer,
         .chars_in_buffer = n_tty_chars_in_buffer,
-        .read            = read_chan,
-        .write           = write_chan,
+        .read            = n_tty_read,
+        .write           = n_tty_write,
         .ioctl           = n_tty_ioctl,
         .set_termios     = n_tty_set_termios,
-        .poll            = normal_poll,
+        .poll            = n_tty_poll,
         .receive_buf     = n_tty_receive_buf,
         .write_wakeup    = n_tty_write_wakeup
 };