diff options
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/digi_acceleport.c | 7 | ||||
| -rw-r--r-- | drivers/usb/serial/io_ti.c | 7 | ||||
| -rw-r--r-- | drivers/usb/serial/ti_usb_3410_5052.c | 7 |
3 files changed, 3 insertions, 18 deletions
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 8a23c53b946e..12b0e67473ba 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -834,7 +834,6 @@ static void digi_set_termios(struct tty_struct *tty, arg |= DIGI_OUTPUT_FLOW_CONTROL_CTS; } else { arg &= ~DIGI_OUTPUT_FLOW_CONTROL_CTS; - tty->hw_stopped = 0; } buf[i++] = DIGI_CMD_SET_OUTPUT_FLOW_CONTROL; @@ -1500,15 +1499,11 @@ static int digi_read_oob_callback(struct urb *urb) if (val & DIGI_READ_INPUT_SIGNALS_CTS) { priv->dp_modem_signals |= TIOCM_CTS; /* port must be open to use tty struct */ - if (rts) { - tty->hw_stopped = 0; + if (rts) tty_port_tty_wakeup(&port->port); - } } else { priv->dp_modem_signals &= ~TIOCM_CTS; /* port must be open to use tty struct */ - if (rts) - tty->hw_stopped = 1; } if (val & DIGI_READ_INPUT_SIGNALS_DSR) priv->dp_modem_signals |= TIOCM_DSR; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index c0a42e9e6777..ddbb8fe1046d 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1456,12 +1456,8 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 msr) tty = tty_port_tty_get(&edge_port->port->port); /* handle CTS flow control */ if (tty && C_CRTSCTS(tty)) { - if (msr & EDGEPORT_MSR_CTS) { - tty->hw_stopped = 0; + if (msr & EDGEPORT_MSR_CTS) tty_wakeup(tty); - } else { - tty->hw_stopped = 1; - } } tty_kref_put(tty); } @@ -2177,7 +2173,6 @@ static void change_port_settings(struct tty_struct *tty, dev_dbg(dev, "%s - RTS/CTS is enabled\n", __func__); } else { dev_dbg(dev, "%s - RTS/CTS is disabled\n", __func__); - tty->hw_stopped = 0; restart_read(edge_port); } diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 3dd3ff8c50d3..e9da41d9fe7f 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -773,7 +773,6 @@ static void ti_set_termios(struct tty_struct *tty, config->wFlags |= TI_UART_ENABLE_RTS_IN; config->wFlags |= TI_UART_ENABLE_CTS_OUT; } else { - tty->hw_stopped = 0; ti_restart_read(tport, tty); } @@ -1291,12 +1290,8 @@ static void ti_handle_new_msr(struct ti_port *tport, __u8 msr) /* handle CTS flow control */ tty = tty_port_tty_get(&tport->tp_port->port); if (tty && C_CRTSCTS(tty)) { - if (msr & TI_MSR_CTS) { - tty->hw_stopped = 0; + if (msr & TI_MSR_CTS) tty_wakeup(tty); - } else { - tty->hw_stopped = 1; - } } tty_kref_put(tty); } |