diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/amiserial.c | 6 | ||||
| -rw-r--r-- | drivers/tty/cyclades.c | 8 | ||||
| -rw-r--r-- | drivers/tty/n_gsm.c | 16 | ||||
| -rw-r--r-- | drivers/tty/n_tty.c | 23 | ||||
| -rw-r--r-- | drivers/tty/rocket.c | 6 | ||||
| -rw-r--r-- | drivers/tty/serial/crisv10.c | 12 |
6 files changed, 13 insertions, 58 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 2caaf5a2516d..6ba5681b6385 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -965,8 +965,7 @@ static void rs_throttle(struct tty_struct * tty) struct serial_state *info = tty->driver_data; unsigned long flags; #ifdef SERIAL_DEBUG_THROTTLE - printk("throttle %s: %d....\n", tty_name(tty), - tty->ldisc.chars_in_buffer(tty)); + printk("throttle %s ....\n", tty_name(tty)); #endif if (serial_paranoia_check(info, tty->name, "rs_throttle")) @@ -988,8 +987,7 @@ static void rs_unthrottle(struct tty_struct * tty) struct serial_state *info = tty->driver_data; unsigned long flags; #ifdef SERIAL_DEBUG_THROTTLE - printk("unthrottle %s: %d....\n", tty_name(tty), - tty->ldisc.chars_in_buffer(tty)); + printk("unthrottle %s ....\n", tty_name(tty)); #endif if (serial_paranoia_check(info, tty->name, "rs_unthrottle")) diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index abbed201dc74..a48e7e66b970 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -2852,8 +2852,8 @@ static void cy_throttle(struct tty_struct *tty) unsigned long flags; #ifdef CY_DEBUG_THROTTLE - printk(KERN_DEBUG "cyc:throttle %s: %ld...ttyC%d\n", tty_name(tty), - tty->ldisc.chars_in_buffer(tty), info->line); + printk(KERN_DEBUG "cyc:throttle %s ...ttyC%d\n", tty_name(tty), + info->line); #endif if (serial_paranoia_check(info, tty->name, "cy_throttle")) @@ -2891,8 +2891,8 @@ static void cy_unthrottle(struct tty_struct *tty) unsigned long flags; #ifdef CY_DEBUG_THROTTLE - printk(KERN_DEBUG "cyc:unthrottle %s: %ld...ttyC%d\n", - tty_name(tty), tty_chars_in_buffer(tty), info->line); + printk(KERN_DEBUG "cyc:unthrottle %s ...ttyC%d\n", + tty_name(tty), info->line); #endif if (serial_paranoia_check(info, tty->name, "cy_unthrottle")) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index c3fe026d3168..e3cc27749344 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2304,21 +2304,6 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp, } /** - * gsmld_chars_in_buffer - report available bytes - * @tty: tty device - * - * Report the number of characters buffered to be delivered to user - * at this instant in time. - * - * Locking: gsm lock - */ - -static ssize_t gsmld_chars_in_buffer(struct tty_struct *tty) -{ - return 0; -} - -/** * gsmld_flush_buffer - clean input queue * @tty: terminal device * @@ -2830,7 +2815,6 @@ static struct tty_ldisc_ops tty_ldisc_packet = { .open = gsmld_open, .close = gsmld_close, .flush_buffer = gsmld_flush_buffer, - .chars_in_buffer = gsmld_chars_in_buffer, .read = gsmld_read, .write = gsmld_write, .ioctl = gsmld_ioctl, diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index b280abaad91b..90eca2605fbf 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -381,28 +381,6 @@ static void n_tty_flush_buffer(struct tty_struct *tty) } /** - * n_tty_chars_in_buffer - report available bytes - * @tty: tty device - * - * Report the number of characters buffered to be delivered to user - * at this instant in time. - * - * Locking: exclusive termios_rwsem - */ - -static ssize_t n_tty_chars_in_buffer(struct tty_struct *tty) -{ - ssize_t n; - - WARN_ONCE(1, "%s is deprecated and scheduled for removal.", __func__); - - down_write(&tty->termios_rwsem); - n = chars_in_buffer(tty); - up_write(&tty->termios_rwsem); - return n; -} - -/** * is_utf8_continuation - utf8 multibyte check * @c: byte to check * @@ -2525,7 +2503,6 @@ struct tty_ldisc_ops tty_ldisc_N_TTY = { .open = n_tty_open, .close = n_tty_close, .flush_buffer = n_tty_flush_buffer, - .chars_in_buffer = n_tty_chars_in_buffer, .read = n_tty_read, .write = n_tty_write, .ioctl = n_tty_ioctl, diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c index 802eac7e561b..f624b93a237f 100644 --- a/drivers/tty/rocket.c +++ b/drivers/tty/rocket.c @@ -1360,8 +1360,7 @@ static void rp_throttle(struct tty_struct *tty) struct r_port *info = tty->driver_data; #ifdef ROCKET_DEBUG_THROTTLE - printk(KERN_INFO "throttle %s: %d....\n", tty->name, - tty->ldisc.chars_in_buffer(tty)); + printk(KERN_INFO "throttle %s ....\n", tty->name); #endif if (rocket_paranoia_check(info, "rp_throttle")) @@ -1377,8 +1376,7 @@ static void rp_unthrottle(struct tty_struct *tty) { struct r_port *info = tty->driver_data; #ifdef ROCKET_DEBUG_THROTTLE - printk(KERN_INFO "unthrottle %s: %d....\n", tty->name, - tty->ldisc.chars_in_buffer(tty)); + printk(KERN_INFO "unthrottle %s ....\n", tty->name); #endif if (rocket_paranoia_check(info, "rp_unthrottle")) diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index f13f2ebd215b..e98aef797065 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -2968,7 +2968,7 @@ static int rs_raw_write(struct tty_struct *tty, local_save_flags(flags); DFLOW(DEBUG_LOG(info->line, "write count %i ", count)); - DFLOW(DEBUG_LOG(info->line, "ldisc %i\n", tty->ldisc.chars_in_buffer(tty))); + DFLOW(DEBUG_LOG(info->line, "ldisc\n")); /* The local_irq_disable/restore_flags pairs below are needed @@ -3161,10 +3161,9 @@ rs_throttle(struct tty_struct * tty) { struct e100_serial *info = (struct e100_serial *)tty->driver_data; #ifdef SERIAL_DEBUG_THROTTLE - printk("throttle %s: %lu....\n", tty_name(tty), - (unsigned long)tty->ldisc.chars_in_buffer(tty)); + printk("throttle %s ....\n", tty_name(tty)); #endif - DFLOW(DEBUG_LOG(info->line,"rs_throttle %lu\n", tty->ldisc.chars_in_buffer(tty))); + DFLOW(DEBUG_LOG(info->line,"rs_throttle\n")); /* Do RTS before XOFF since XOFF might take some time */ if (tty->termios.c_cflag & CRTSCTS) { @@ -3181,10 +3180,9 @@ rs_unthrottle(struct tty_struct * tty) { struct e100_serial *info = (struct e100_serial *)tty->driver_data; #ifdef SERIAL_DEBUG_THROTTLE - printk("unthrottle %s: %lu....\n", tty_name(tty), - (unsigned long)tty->ldisc.chars_in_buffer(tty)); + printk("unthrottle %s ....\n", tty_name(tty)); #endif - DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc %d\n", tty->ldisc.chars_in_buffer(tty))); + DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc\n")); DFLOW(DEBUG_LOG(info->line,"rs_unthrottle flip.count: %i\n", tty->flip.count)); /* Do RTS before XOFF since XOFF might take some time */ if (tty->termios.c_cflag & CRTSCTS) { |
