diff options
author | Olof Johansson <olof@lixom.net> | 2012-09-20 21:16:30 -0700 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2012-09-20 21:16:30 -0700 |
commit | b74aae9a2074e1caa2e40bf119f3a633f77c94e4 (patch) | |
tree | ba465514cff017a3213e65556674c68be5db29f6 /drivers/tty/amiserial.c | |
parent | 5698bd757d55b1bb87edd1a9744ab09c142abfc2 (diff) | |
parent | b97ba3ab4e8ec88164a47c98c91955e90ecd7c6a (diff) | |
download | linux-b74aae9a2074e1caa2e40bf119f3a633f77c94e4.tar.gz linux-b74aae9a2074e1caa2e40bf119f3a633f77c94e4.tar.bz2 linux-b74aae9a2074e1caa2e40bf119f3a633f77c94e4.zip |
Merge branch 'next/cleanup' into next/multiplatform
* next/cleanup: (358 commits)
ARM: tegra: harmony: fix ldo7 regulator-name
ARM: OMAP2+: Make omap4-keypad.h local
ARM: OMAP2+: Make l4_3xxx.h local
ARM: OMAP2+: Make l4_2xxx.h local
ARM: OMAP2+: Make l3_3xxx.h local
ARM: OMAP2+: Make l3_2xxx.h local
ARM: OMAP1: Move irda.h from plat to mach
ARM: OMAP2+: Make hdq1w.h local
ARM: OMAP2+: Make gpmc-smsc911x.h local
ARM: OMAP2+: Make gpmc-smc91x.h local
ARM: OMAP1: Move flash.h from plat to mach
ARM: OMAP2+: Make debug-devices.h local
ARM: OMAP1: Move board-voiceblue.h from plat to mach
ARM: OMAP1: Move board-sx1.h from plat to mach
ARM: OMAP2+: Make omap-wakeupgen.h local
ARM: OMAP2+: Make omap-secure.h local
ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
ARM: OMAP2+: Make ctrl_module_pad_wkup_44xx.h local
ARM: OMAP2+: Make ctrl_module_pad_core_44xx.h local
ARM: OMAP2+: Make ctrl_module_core_44xx.h local
...
Diffstat (limited to 'drivers/tty/amiserial.c')
-rw-r--r-- | drivers/tty/amiserial.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 6cc4358f68c1..42d0a2581a87 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -420,7 +420,7 @@ static void check_modem_status(struct serial_state *info) tty_hangup(port->tty); } } - if (port->flags & ASYNC_CTS_FLOW) { + if (tty_port_cts_enabled(port)) { if (port->tty->hw_stopped) { if (!(status & SER_CTS)) { #if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW)) @@ -646,7 +646,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) custom.adkcon = AC_UARTBRK; mb(); - if (tty->termios->c_cflag & HUPCL) + if (tty->termios.c_cflag & HUPCL) info->MCR &= ~(SER_DTR|SER_RTS); rtsdtr_ctrl(info->MCR); @@ -670,7 +670,7 @@ static void change_speed(struct tty_struct *tty, struct serial_state *info, int bits; unsigned long flags; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; /* Byte size is always 8 bits plus parity bit if requested */ @@ -707,8 +707,8 @@ static void change_speed(struct tty_struct *tty, struct serial_state *info, /* If the quotient is zero refuse the change */ if (!quot && old_termios) { /* FIXME: Will need updating for new tty in the end */ - tty->termios->c_cflag &= ~CBAUD; - tty->termios->c_cflag |= (old_termios->c_cflag & CBAUD); + tty->termios.c_cflag &= ~CBAUD; + tty->termios.c_cflag |= (old_termios->c_cflag & CBAUD); baud = tty_get_baud_rate(tty); if (!baud) baud = 9600; @@ -984,7 +984,7 @@ static void rs_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) rs_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios->c_cflag & CRTSCTS) + if (tty->termios.c_cflag & CRTSCTS) info->MCR &= ~SER_RTS; local_irq_save(flags); @@ -1012,7 +1012,7 @@ static void rs_unthrottle(struct tty_struct * tty) else rs_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios->c_cflag & CRTSCTS) + if (tty->termios.c_cflag & CRTSCTS) info->MCR |= SER_RTS; local_irq_save(flags); rtsdtr_ctrl(info->MCR); @@ -1033,7 +1033,7 @@ static int get_serial_info(struct tty_struct *tty, struct serial_state *state, if (!retinfo) return -EFAULT; memset(&tmp, 0, sizeof(tmp)); - tty_lock(); + tty_lock(tty); tmp.line = tty->index; tmp.port = state->port; tmp.flags = state->tport.flags; @@ -1042,7 +1042,7 @@ static int get_serial_info(struct tty_struct *tty, struct serial_state *state, tmp.close_delay = state->tport.close_delay; tmp.closing_wait = state->tport.closing_wait; tmp.custom_divisor = state->custom_divisor; - tty_unlock(); + tty_unlock(tty); if (copy_to_user(retinfo,&tmp,sizeof(*retinfo))) return -EFAULT; return 0; @@ -1059,12 +1059,12 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, if (copy_from_user(&new_serial,new_info,sizeof(new_serial))) return -EFAULT; - tty_lock(); + tty_lock(tty); change_spd = ((new_serial.flags ^ port->flags) & ASYNC_SPD_MASK) || new_serial.custom_divisor != state->custom_divisor; if (new_serial.irq || new_serial.port != state->port || new_serial.xmit_fifo_size != state->xmit_fifo_size) { - tty_unlock(); + tty_unlock(tty); return -EINVAL; } @@ -1074,7 +1074,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, (new_serial.xmit_fifo_size != state->xmit_fifo_size) || ((new_serial.flags & ~ASYNC_USR_MASK) != (port->flags & ~ASYNC_USR_MASK))) { - tty_unlock(); + tty_unlock(tty); return -EPERM; } port->flags = ((port->flags & ~ASYNC_USR_MASK) | @@ -1084,7 +1084,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, } if (new_serial.baud_base < 9600) { - tty_unlock(); + tty_unlock(tty); return -EINVAL; } @@ -1116,7 +1116,7 @@ check_and_exit: } } else retval = startup(tty, state); - tty_unlock(); + tty_unlock(tty); return retval; } @@ -1330,7 +1330,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct serial_state *info = tty->driver_data; unsigned long flags; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; change_speed(tty, info, old_termios); @@ -1347,7 +1347,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) { info->MCR |= SER_DTR; - if (!(tty->termios->c_cflag & CRTSCTS) || + if (!(tty->termios.c_cflag & CRTSCTS) || !test_bit(TTY_THROTTLED, &tty->flags)) { info->MCR |= SER_RTS; } @@ -1358,7 +1358,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) /* Handle turning off CRTSCTS */ if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios->c_cflag & CRTSCTS)) { + !(tty->termios.c_cflag & CRTSCTS)) { tty->hw_stopped = 0; rs_start(tty); } @@ -1371,7 +1371,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) * or not. Hence, this may change..... */ if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios->c_cflag & CLOCAL)) + (tty->termios.c_cflag & CLOCAL)) wake_up_interruptible(&info->open_wait); #endif } @@ -1710,10 +1710,6 @@ static int __init amiga_serial_probe(struct platform_device *pdev) serial_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(serial_driver, &serial_ops); - error = tty_register_driver(serial_driver); - if (error) - goto fail_put_tty_driver; - state = rs_table; state->port = (int)&custom.serdatr; /* Just to give it a value */ state->custom_divisor = 0; @@ -1724,6 +1720,11 @@ static int __init amiga_serial_probe(struct platform_device *pdev) state->icount.overrun = state->icount.brk = 0; tty_port_init(&state->tport); state->tport.ops = &amiga_port_ops; + tty_port_link_device(&state->tport, serial_driver, 0); + + error = tty_register_driver(serial_driver); + if (error) + goto fail_put_tty_driver; printk(KERN_INFO "ttyS0 is the amiga builtin serial port\n"); |