cp210x.c (6ff58ae17fd9523246a260434133ed9ab7f56df2) cp210x.c (f4bbae27b32ea0ffb9e25931b9769600e8d8a664)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Silicon Laboratories CP210x USB to RS232 serial adaptor driver
4 *
5 * Copyright (C) 2005 Craig Shelley (craig@microtron.org.uk)
6 * Copyright (C) 2010-2021 Johan Hovold (johan@kernel.org)
7 *
8 * Support to set flow control line levels using TIOCMGET and TIOCMSET

--- 1423 unchanged lines hidden (view full) ---

1432 dev_dbg(&port->dev, "%s - control = 0x%02x\n", __func__, control);
1433
1434 return result;
1435}
1436
1437static int cp210x_break_ctl(struct tty_struct *tty, int break_state)
1438{
1439 struct usb_serial_port *port = tty->driver_data;
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Silicon Laboratories CP210x USB to RS232 serial adaptor driver
4 *
5 * Copyright (C) 2005 Craig Shelley (craig@microtron.org.uk)
6 * Copyright (C) 2010-2021 Johan Hovold (johan@kernel.org)
7 *
8 * Support to set flow control line levels using TIOCMGET and TIOCMSET

--- 1423 unchanged lines hidden (view full) ---

1432 dev_dbg(&port->dev, "%s - control = 0x%02x\n", __func__, control);
1433
1434 return result;
1435}
1436
1437static int cp210x_break_ctl(struct tty_struct *tty, int break_state)
1438{
1439 struct usb_serial_port *port = tty->driver_data;
1440 struct cp210x_serial_private *priv = usb_get_serial_data(port->serial);
1440 u16 state;
1441
1441 u16 state;
1442
1443 if (priv->partnum == CP210X_PARTNUM_CP2105) {
1444 if (cp210x_interface_num(port->serial) == 1)
1445 return -ENOTTY;
1446 }
1447
1442 if (break_state == 0)
1443 state = BREAK_OFF;
1444 else
1445 state = BREAK_ON;
1446
1447 dev_dbg(&port->dev, "%s - turning break %s\n", __func__,
1448 state == BREAK_OFF ? "off" : "on");
1449

--- 739 unchanged lines hidden --- 		1448 if (break_state == 0)
1449 state = BREAK_OFF;
1450 else
1451 state = BREAK_ON;
1452
1453 dev_dbg(&port->dev, "%s - turning break %s\n", __func__,
1454 state == BREAK_OFF ? "off" : "on");
1455

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