diff options
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index ceed72c9a88f..7a4c02548fb3 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -307,7 +307,7 @@ static int check_tty_count(struct tty_struct *tty, const char *routine) /** * get_tty_driver - find device of a tty - * @dev_t: device identifier + * @device: device identifier * @index: returns the index of the tty * * This routine returns a tty driver structure, given a device number @@ -544,7 +544,7 @@ EXPORT_SYMBOL_GPL(tty_wakeup); /** * __tty_hangup - actual handler for hangup events - * @work: tty device + * @tty: tty device * * This can be called by a "kworker" kernel thread. That is process * synchronous but doesn't hold any locks, so we need to make sure we @@ -1232,7 +1232,7 @@ static int tty_driver_install_tty(struct tty_driver *driver, /** * tty_driver_remove_tty() - remove a tty from the driver tables * @driver: the driver for the tty - * @idx: the minor number + * @tty: tty to remove * * Remvoe a tty object from the driver tables. The tty->index field * will be set by the time this is called. @@ -1247,9 +1247,9 @@ static void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct * driver->ttys[tty->index] = NULL; } -/* - * tty_reopen() - fast re-open of an open tty - * @tty - the tty to open +/** + * tty_reopen() - fast re-open of an open tty + * @tty: the tty to open * * Return 0 on success, -errno on error. * Re-opens on master ptys are not allowed and return -EIO. @@ -1295,7 +1295,6 @@ static int tty_reopen(struct tty_struct *tty) * tty_init_dev - initialise a tty device * @driver: tty driver we are opening a device on * @idx: device index - * @ret_tty: returned tty structure * * Prepare a tty device. This may not be a "new" clean device but * could also be an active device. The pty drivers require special @@ -1313,6 +1312,8 @@ static int tty_reopen(struct tty_struct *tty) * failed open. The new code protects the open with a mutex, so it's * really quite straightforward. The mutex locking can probably be * relaxed for the (most common) case of reopening a tty. + * + * Return: returned tty structure */ struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx) @@ -1432,7 +1433,7 @@ static void tty_flush_works(struct tty_struct *tty) /** * release_one_tty - release tty structure memory - * @kref: kref of tty we are obliterating + * @work: work of tty we are obliterating * * Releases memory associated with a tty structure, and clears out the * driver table slots. This function is called when a device is no longer @@ -1528,7 +1529,6 @@ static void release_tty(struct tty_struct *tty, int idx) /** * tty_release_checks - check a tty before real release * @tty: tty to check - * @o_tty: link of @tty (if any) * @idx: index of the tty * * Performs some paranoid checking before true release of the @tty. @@ -2200,7 +2200,7 @@ static int tiocsti(struct tty_struct *tty, char __user *p) /** * tiocgwinsz - implement window query ioctl - * @tty; tty + * @tty: tty * @arg: user buffer for result * * Copies the kernel idea of the window size into the user buffer. @@ -2223,8 +2223,7 @@ static int tiocgwinsz(struct tty_struct *tty, struct winsize __user *arg) /** * tty_do_resize - resize event * @tty: tty being resized - * @rows: rows (character) - * @cols: cols (character) + * @ws: new dimensions * * Update the termios variables and send the necessary signals to * peform a terminal resize correctly @@ -2254,7 +2253,7 @@ EXPORT_SYMBOL(tty_do_resize); /** * tiocswinsz - implement window size set ioctl - * @tty; tty side of tty + * @tty: tty side of tty * @arg: user buffer for result * * Copies the user idea of the window size to the kernel. Traditionally @@ -2402,7 +2401,6 @@ out: /** * tty_tiocmget - get modem status * @tty: tty device - * @file: user file pointer * @p: pointer to result * * Obtain the modem status bits from the tty driver if the feature |