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Commit 5c09d144 authored by David Brownell's avatar David Brownell Committed by Greg Kroah-Hartman
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USB: ftdi_sio whitespace fixes 

Whitespace fixups for drivers/usb/serial/ftdi_sio.c ...
removing end-of-line whitespace, and space-before-tab.
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 61926b97
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Showing with 127 additions and 127 deletions
drivers/usb/serial/ftdi_sio.c
View file @ 5c09d144
/* /*
* USB FTDI SIO driver * USB FTDI SIO driver
* *
* Copyright (C) 1999 - 2001 * Copyright (C) 1999 - 2001
* Greg Kroah-Hartman (greg@kroah.com) * Greg Kroah-Hartman (greg@kroah.com)
* Bill Ryder (bryder@sgi.com) * Bill Ryder (bryder@sgi.com)
* Copyright (C) 2002 * Copyright (C) 2002
* Kuba Ober (kuba@mareimbrium.org) * Kuba Ober (kuba@mareimbrium.org)
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version. * (at your option) any later version.
* *
* See Documentation/usb/usb-serial.txt for more information on using this driver * See Documentation/usb/usb-serial.txt for more information on using this driver
* *
...@@ -32,7 +32,7 @@ ...@@ -32,7 +32,7 @@
* Changed full name of USB-UIRT device to avoid "/" character. * Changed full name of USB-UIRT device to avoid "/" character.
* Added FTDI's alternate PID (0x6006) for FT232/245 devices. * Added FTDI's alternate PID (0x6006) for FT232/245 devices.
* Added PID for "ELV USB Module UO100" from Stefan Frings. * Added PID for "ELV USB Module UO100" from Stefan Frings.
* *
* (21/Oct/2003) Ian Abbott * (21/Oct/2003) Ian Abbott
* Renamed some VID/PID macros for Matrix Orbital and Perle Systems * Renamed some VID/PID macros for Matrix Orbital and Perle Systems
* devices. Removed Matrix Orbital and Perle Systems devices from the * devices. Removed Matrix Orbital and Perle Systems devices from the
...@@ -69,7 +69,7 @@ ...@@ -69,7 +69,7 @@
* does not incure any measurable overhead. This also relies on the fact * does not incure any measurable overhead. This also relies on the fact
* that we have proper reference counting logic for urbs. I nicked this * that we have proper reference counting logic for urbs. I nicked this
* from Greg KH's Visor driver. * from Greg KH's Visor driver.
* *
* (23/Jun/2003) Ian Abbott * (23/Jun/2003) Ian Abbott
* Reduced flip buffer pushes and corrected a data length test in * Reduced flip buffer pushes and corrected a data length test in
* ftdi_read_bulk_callback. * ftdi_read_bulk_callback.
...@@ -77,7 +77,7 @@ ...@@ -77,7 +77,7 @@
* *
* (21/Jun/2003) Erik Nygren * (21/Jun/2003) Erik Nygren
* Added support for Home Electronics Tira-1 IR transceiver using FT232BM chip. * Added support for Home Electronics Tira-1 IR transceiver using FT232BM chip.
* See <http://www.home-electro.com/tira1.htm>. Only operates properly * See <http://www.home-electro.com/tira1.htm>. Only operates properly
* at 100000 and RTS-CTS, so set custom divisor mode on startup. * at 100000 and RTS-CTS, so set custom divisor mode on startup.
* Also force the Tira-1 and USB-UIRT to only use their custom baud rates. * Also force the Tira-1 and USB-UIRT to only use their custom baud rates.
* *
...@@ -137,17 +137,17 @@ ...@@ -137,17 +137,17 @@
* (17/Feb/2003) Bill Ryder * (17/Feb/2003) Bill Ryder
* Added write urb buffer pool on a per device basis * Added write urb buffer pool on a per device basis
* Added more checking for open file on callbacks (fixed OOPS) * Added more checking for open file on callbacks (fixed OOPS)
* Added CrystalFontz 632 and 634 PIDs * Added CrystalFontz 632 and 634 PIDs
* (thanx to CrystalFontz for the sample devices - they flushed out * (thanx to CrystalFontz for the sample devices - they flushed out
* some driver bugs) * some driver bugs)
* Minor debugging message changes * Minor debugging message changes
* Added throttle, unthrottle and chars_in_buffer functions * Added throttle, unthrottle and chars_in_buffer functions
* Fixed FTDI_SIO (the original device) bug * Fixed FTDI_SIO (the original device) bug
* Fixed some shutdown handling * Fixed some shutdown handling
* *
* *
* *
* *
* (07/Jun/2002) Kuba Ober * (07/Jun/2002) Kuba Ober
* Changed FTDI_SIO_BASE_BAUD_TO_DIVISOR macro into ftdi_baud_to_divisor * Changed FTDI_SIO_BASE_BAUD_TO_DIVISOR macro into ftdi_baud_to_divisor
* function. It was getting too complex. * function. It was getting too complex.
...@@ -158,7 +158,7 @@ ...@@ -158,7 +158,7 @@
* *
* (25/Jul/2002) Bill Ryder inserted Dmitri's TIOCMIWAIT patch * (25/Jul/2002) Bill Ryder inserted Dmitri's TIOCMIWAIT patch
* Not tested by me but it doesn't break anything I use. * Not tested by me but it doesn't break anything I use.
* *
* (04/Jan/2002) Kuba Ober * (04/Jan/2002) Kuba Ober
* Implemented 38400 baudrate kludge, where it can be substituted with other * Implemented 38400 baudrate kludge, where it can be substituted with other
* values. That's the only way to set custom baudrates. * values. That's the only way to set custom baudrates.
...@@ -179,7 +179,7 @@ ...@@ -179,7 +179,7 @@
* (the previous version caused panics) * (the previous version caused panics)
* Removed port iteration code since the device only has one I/O port and it * Removed port iteration code since the device only has one I/O port and it
* was wrong anyway. * was wrong anyway.
* *
* (31/May/2001) gkh * (31/May/2001) gkh
* Switched from using spinlock to a semaphore, which fixes lots of problems. * Switched from using spinlock to a semaphore, which fixes lots of problems.
* *
...@@ -188,16 +188,16 @@ ...@@ -188,16 +188,16 @@
* Cleaned up comments for 8U232 * Cleaned up comments for 8U232
* Added parity, framing and overrun error handling * Added parity, framing and overrun error handling
* Added receive break handling. * Added receive break handling.
* *
* (04/08/2001) gb * (04/08/2001) gb
* Identify version on module load. * Identify version on module load.
* *
* (18/March/2001) Bill Ryder * (18/March/2001) Bill Ryder
* (Not released) * (Not released)
* Added send break handling. (requires kernel patch too) * Added send break handling. (requires kernel patch too)
* Fixed 8U232AM hardware RTS/CTS etc status reporting. * Fixed 8U232AM hardware RTS/CTS etc status reporting.
* Added flipbuf fix copied from generic device * Added flipbuf fix copied from generic device
* *
* (12/3/2000) Bill Ryder * (12/3/2000) Bill Ryder
* Added support for 8U232AM device. * Added support for 8U232AM device.
* Moved PID and VIDs into header file only. * Moved PID and VIDs into header file only.
...@@ -211,14 +211,14 @@ ...@@ -211,14 +211,14 @@
* Cleaned up comments. Removed multiple PID/VID definitions. * Cleaned up comments. Removed multiple PID/VID definitions.
* Factorised cts/dtr code * Factorised cts/dtr code
* Made use of __FUNCTION__ in dbg's * Made use of __FUNCTION__ in dbg's
* *
* (11/01/2000) Adam J. Richter * (11/01/2000) Adam J. Richter
* usb_device_id table support * usb_device_id table support
* *
* (10/05/2000) gkh * (10/05/2000) gkh
* Fixed bug with urb->dev not being set properly, now that the usb * Fixed bug with urb->dev not being set properly, now that the usb
* core needs it. * core needs it.
* *
* (09/11/2000) gkh * (09/11/2000) gkh
* Removed DEBUG #ifdefs with call to usb_serial_debug_data * Removed DEBUG #ifdefs with call to usb_serial_debug_data
* *
...@@ -226,11 +226,11 @@ ...@@ -226,11 +226,11 @@
* Added module_init and module_exit functions to handle the fact that this * Added module_init and module_exit functions to handle the fact that this
* driver is a loadable module now. * driver is a loadable module now.
* *
* (04/04/2000) Bill Ryder * (04/04/2000) Bill Ryder
* Fixed bugs in TCGET/TCSET ioctls (by removing them - they are * Fixed bugs in TCGET/TCSET ioctls (by removing them - they are
* handled elsewhere in the tty io driver chain). * handled elsewhere in the tty io driver chain).
* *
* (03/30/2000) Bill Ryder * (03/30/2000) Bill Ryder
* Implemented lots of ioctls * Implemented lots of ioctls
* Fixed a race condition in write * Fixed a race condition in write
* Changed some dbg's to errs * Changed some dbg's to errs
...@@ -444,13 +444,13 @@ static struct usb_device_id id_table_combined [] = { ...@@ -444,13 +444,13 @@ static struct usb_device_id id_table_combined [] = {
/* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, */ /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, */
/* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, */ /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, */
/* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, */ /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, */
{ USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
{ USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
{ USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
{ USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
{ USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
{ USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
{ USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
{ USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
...@@ -522,7 +522,7 @@ static struct usb_driver ftdi_driver = { ...@@ -522,7 +522,7 @@ static struct usb_driver ftdi_driver = {
.probe = usb_serial_probe, .probe = usb_serial_probe,
.disconnect = usb_serial_disconnect, .disconnect = usb_serial_disconnect,
.id_table = id_table_combined, .id_table = id_table_combined,
.no_dynamic_id = 1, .no_dynamic_id = 1,
}; };
static const char *ftdi_chip_name[] = { static const char *ftdi_chip_name[] = {
...@@ -548,13 +548,13 @@ struct ftdi_private { ...@@ -548,13 +548,13 @@ struct ftdi_private {
int custom_divisor; /* custom_divisor kludge, this is for baud_base (different from what goes to the chip!) */ int custom_divisor; /* custom_divisor kludge, this is for baud_base (different from what goes to the chip!) */
__u16 last_set_data_urb_value ; __u16 last_set_data_urb_value ;
/* the last data state set - needed for doing a break */ /* the last data state set - needed for doing a break */
int write_offset; /* This is the offset in the usb data block to write the serial data - int write_offset; /* This is the offset in the usb data block to write the serial data -
* it is different between devices * it is different between devices
*/ */
int flags; /* some ASYNC_xxxx flags are supported */ int flags; /* some ASYNC_xxxx flags are supported */
unsigned long last_dtr_rts; /* saved modem control outputs */ unsigned long last_dtr_rts; /* saved modem control outputs */
wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
char prev_status, diff_status; /* Used for TIOCMIWAIT */ char prev_status, diff_status; /* Used for TIOCMIWAIT */
__u8 rx_flags; /* receive state flags (throttling) */ __u8 rx_flags; /* receive state flags (throttling) */
spinlock_t rx_lock; /* spinlock for receive state */ spinlock_t rx_lock; /* spinlock for receive state */
struct work_struct rx_work; struct work_struct rx_work;
...@@ -721,7 +721,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned ...@@ -721,7 +721,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned
urb_value |= FTDI_SIO_SET_RTS_HIGH; urb_value |= FTDI_SIO_SET_RTS_HIGH;
rv = usb_control_msg(port->serial->dev, rv = usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0), usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_MODEM_CTRL_REQUEST, FTDI_SIO_SET_MODEM_CTRL_REQUEST,
FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
urb_value, priv->interface, urb_value, priv->interface,
buf, 0, WDR_TIMEOUT); buf, 0, WDR_TIMEOUT);
...@@ -768,7 +768,7 @@ static int change_speed(struct usb_serial_port *port) ...@@ -768,7 +768,7 @@ static int change_speed(struct usb_serial_port *port)
if (priv->interface) { /* FT2232C */ if (priv->interface) { /* FT2232C */
urb_index = (__u16)((urb_index << 8) | priv->interface); urb_index = (__u16)((urb_index << 8) | priv->interface);
} }
rv = usb_control_msg(port->serial->dev, rv = usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0), usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_BAUDRATE_REQUEST, FTDI_SIO_SET_BAUDRATE_REQUEST,
...@@ -827,7 +827,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port) ...@@ -827,7 +827,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port)
/* 3. Convert baudrate to device-specific divisor */ /* 3. Convert baudrate to device-specific divisor */
if (!baud) baud = 9600; if (!baud) baud = 9600;
switch(priv->chip_type) { switch(priv->chip_type) {
case SIO: /* SIO chip */ case SIO: /* SIO chip */
switch(baud) { switch(baud) {
...@@ -843,7 +843,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port) ...@@ -843,7 +843,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port)
case 115200: div_value = ftdi_sio_b115200; break; case 115200: div_value = ftdi_sio_b115200; break;
} /* baud */ } /* baud */
if (div_value == 0) { if (div_value == 0) {
dbg("%s - Baudrate (%d) requested is not supported", __FUNCTION__, baud); dbg("%s - Baudrate (%d) requested is not supported", __FUNCTION__, baud);
div_value = ftdi_sio_b9600; div_value = ftdi_sio_b9600;
div_okay = 0; div_okay = 0;
} }
...@@ -925,7 +925,7 @@ static int set_serial_info(struct usb_serial_port * port, struct serial_struct _ ...@@ -925,7 +925,7 @@ static int set_serial_info(struct usb_serial_port * port, struct serial_struct _
/* Make the changes - these are privileged changes! */ /* Make the changes - these are privileged changes! */
priv->flags = ((priv->flags & ~ASYNC_FLAGS) | priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
(new_serial.flags & ASYNC_FLAGS)); (new_serial.flags & ASYNC_FLAGS));
priv->custom_divisor = new_serial.custom_divisor; priv->custom_divisor = new_serial.custom_divisor;
port->tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0; port->tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
...@@ -950,7 +950,7 @@ static int set_serial_info(struct usb_serial_port * port, struct serial_struct _ ...@@ -950,7 +950,7 @@ static int set_serial_info(struct usb_serial_port * port, struct serial_struct _
(old_priv.custom_divisor != priv->custom_divisor))) { (old_priv.custom_divisor != priv->custom_divisor))) {
change_speed(port); change_speed(port);
} }
return (0); return (0);
} /* set_serial_info */ } /* set_serial_info */
...@@ -1022,18 +1022,18 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a ...@@ -1022,18 +1022,18 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a
struct usb_device *udev; struct usb_device *udev;
unsigned short latency = 0; unsigned short latency = 0;
int rv = 0; int rv = 0;
udev = to_usb_device(dev); udev = to_usb_device(dev);
dbg("%s",__FUNCTION__); dbg("%s",__FUNCTION__);
rv = usb_control_msg(udev, rv = usb_control_msg(udev,
usb_rcvctrlpipe(udev, 0), usb_rcvctrlpipe(udev, 0),
FTDI_SIO_GET_LATENCY_TIMER_REQUEST, FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
0, priv->interface, 0, priv->interface,
(char*) &latency, 1, WDR_TIMEOUT); (char*) &latency, 1, WDR_TIMEOUT);
if (rv < 0) { if (rv < 0) {
dev_err(dev, "Unable to read latency timer: %i", rv); dev_err(dev, "Unable to read latency timer: %i", rv);
return -EIO; return -EIO;
...@@ -1051,23 +1051,23 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute * ...@@ -1051,23 +1051,23 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute *
char buf[1]; char buf[1];
int v = simple_strtoul(valbuf, NULL, 10); int v = simple_strtoul(valbuf, NULL, 10);
int rv = 0; int rv = 0;
udev = to_usb_device(dev); udev = to_usb_device(dev);
dbg("%s: setting latency timer = %i", __FUNCTION__, v); dbg("%s: setting latency timer = %i", __FUNCTION__, v);
rv = usb_control_msg(udev, rv = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0), usb_sndctrlpipe(udev, 0),
FTDI_SIO_SET_LATENCY_TIMER_REQUEST, FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
v, priv->interface, v, priv->interface,
buf, 0, WDR_TIMEOUT); buf, 0, WDR_TIMEOUT);
if (rv < 0) { if (rv < 0) {
dev_err(dev, "Unable to write latency timer: %i", rv); dev_err(dev, "Unable to write latency timer: %i", rv);
return -EIO; return -EIO;
} }
return count; return count;
} }
...@@ -1082,23 +1082,23 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att ...@@ -1082,23 +1082,23 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att
char buf[1]; char buf[1];
int v = simple_strtoul(valbuf, NULL, 10); int v = simple_strtoul(valbuf, NULL, 10);
int rv = 0; int rv = 0;
udev = to_usb_device(dev); udev = to_usb_device(dev);
dbg("%s: setting event char = %i", __FUNCTION__, v); dbg("%s: setting event char = %i", __FUNCTION__, v);
rv = usb_control_msg(udev, rv = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0), usb_sndctrlpipe(udev, 0),
FTDI_SIO_SET_EVENT_CHAR_REQUEST, FTDI_SIO_SET_EVENT_CHAR_REQUEST,
FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
v, priv->interface, v, priv->interface,
buf, 0, WDR_TIMEOUT); buf, 0, WDR_TIMEOUT);
if (rv < 0) { if (rv < 0) {
dbg("Unable to write event character: %i", rv); dbg("Unable to write event character: %i", rv);
return -EIO; return -EIO;
} }
return count; return count;
} }
...@@ -1135,11 +1135,11 @@ static void remove_sysfs_attrs(struct usb_serial *serial) ...@@ -1135,11 +1135,11 @@ static void remove_sysfs_attrs(struct usb_serial *serial)
struct ftdi_private *priv; struct ftdi_private *priv;
struct usb_device *udev; struct usb_device *udev;
dbg("%s",__FUNCTION__); dbg("%s",__FUNCTION__);
priv = usb_get_serial_port_data(serial->port[0]); priv = usb_get_serial_port_data(serial->port[0]);
udev = serial->dev; udev = serial->dev;
/* XXX see create_sysfs_attrs */ /* XXX see create_sysfs_attrs */
if (priv->chip_type != SIO) { if (priv->chip_type != SIO) {
device_remove_file(&udev->dev, &dev_attr_event_char); device_remove_file(&udev->dev, &dev_attr_event_char);
...@@ -1147,7 +1147,7 @@ static void remove_sysfs_attrs(struct usb_serial *serial) ...@@ -1147,7 +1147,7 @@ static void remove_sysfs_attrs(struct usb_serial *serial)
device_remove_file(&udev->dev, &dev_attr_latency_timer); device_remove_file(&udev->dev, &dev_attr_latency_timer);
} }
} }
} }
/* /*
...@@ -1258,7 +1258,7 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) ...@@ -1258,7 +1258,7 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial)
} /* ftdi_HE_TIRA1_setup */ } /* ftdi_HE_TIRA1_setup */
/* ftdi_shutdown is called from usbserial:usb_serial_disconnect /* ftdi_shutdown is called from usbserial:usb_serial_disconnect
* it is called when the usb device is disconnected * it is called when the usb device is disconnected
* *
* usbserial:usb_serial_disconnect * usbserial:usb_serial_disconnect
...@@ -1269,16 +1269,16 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) ...@@ -1269,16 +1269,16 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial)
static void ftdi_shutdown (struct usb_serial *serial) static void ftdi_shutdown (struct usb_serial *serial)
{ /* ftdi_shutdown */ { /* ftdi_shutdown */
struct usb_serial_port *port = serial->port[0]; struct usb_serial_port *port = serial->port[0];
struct ftdi_private *priv = usb_get_serial_port_data(port); struct ftdi_private *priv = usb_get_serial_port_data(port);
dbg("%s", __FUNCTION__); dbg("%s", __FUNCTION__);
remove_sysfs_attrs(serial); remove_sysfs_attrs(serial);
/* all open ports are closed at this point /* all open ports are closed at this point
* (by usbserial.c:__serial_close, which calls ftdi_close) * (by usbserial.c:__serial_close, which calls ftdi_close)
*/ */
if (priv) { if (priv) {
...@@ -1293,7 +1293,7 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) ...@@ -1293,7 +1293,7 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp)
struct usb_device *dev = port->serial->dev; struct usb_device *dev = port->serial->dev;
struct ftdi_private *priv = usb_get_serial_port_data(port); struct ftdi_private *priv = usb_get_serial_port_data(port);
unsigned long flags; unsigned long flags;
int result = 0; int result = 0;
char buf[1]; /* Needed for the usb_control_msg I think */ char buf[1]; /* Needed for the usb_control_msg I think */
...@@ -1312,8 +1312,8 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) ...@@ -1312,8 +1312,8 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp)
/* No error checking for this (will get errors later anyway) */ /* No error checking for this (will get errors later anyway) */
/* See ftdi_sio.h for description of what is reset */ /* See ftdi_sio.h for description of what is reset */
usb_control_msg(dev, usb_sndctrlpipe(dev, 0), usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
FTDI_SIO_RESET_SIO, FTDI_SIO_RESET_SIO,
priv->interface, buf, 0, WDR_TIMEOUT); priv->interface, buf, 0, WDR_TIMEOUT);
/* Termios defaults are set by usb_serial_init. We don't change /* Termios defaults are set by usb_serial_init. We don't change
...@@ -1350,12 +1350,12 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) ...@@ -1350,12 +1350,12 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp)
/* /*
* usbserial:__serial_close only calls ftdi_close if the point is open * usbserial:__serial_close only calls ftdi_close if the point is open
* *
* This only gets called when it is the last close * This only gets called when it is the last close
* *
* *
*/ */
static void ftdi_close (struct usb_serial_port *port, struct file *filp) static void ftdi_close (struct usb_serial_port *port, struct file *filp)
...@@ -1368,14 +1368,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp) ...@@ -1368,14 +1368,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp)
if (c_cflag & HUPCL){ if (c_cflag & HUPCL){
/* Disable flow control */ /* Disable flow control */
if (usb_control_msg(port->serial->dev, if (usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0), usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST,
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
0, priv->interface, buf, 0, 0, priv->interface, buf, 0,
WDR_TIMEOUT) < 0) { WDR_TIMEOUT) < 0) {
err("error from flowcontrol urb"); err("error from flowcontrol urb");
} }
/* drop RTS and DTR */ /* drop RTS and DTR */
clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
...@@ -1384,14 +1384,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp) ...@@ -1384,14 +1384,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp)
/* cancel any scheduled reading */ /* cancel any scheduled reading */
cancel_delayed_work(&priv->rx_work); cancel_delayed_work(&priv->rx_work);
flush_scheduled_work(); flush_scheduled_work();
/* shutdown our bulk read */ /* shutdown our bulk read */
if (port->read_urb) if (port->read_urb)
usb_kill_urb(port->read_urb); usb_kill_urb(port->read_urb);
} /* ftdi_close */ } /* ftdi_close */
/* The SIO requires the first byte to have: /* The SIO requires the first byte to have:
* B0 1 * B0 1
* B1 0 * B1 0
...@@ -1423,7 +1423,7 @@ static int ftdi_write (struct usb_serial_port *port, ...@@ -1423,7 +1423,7 @@ static int ftdi_write (struct usb_serial_port *port,
return 0; return 0;
} }
spin_unlock_irqrestore(&priv->tx_lock, flags); spin_unlock_irqrestore(&priv->tx_lock, flags);
data_offset = priv->write_offset; data_offset = priv->write_offset;
dbg("data_offset set to %d",data_offset); dbg("data_offset set to %d",data_offset);
...@@ -1462,7 +1462,7 @@ static int ftdi_write (struct usb_serial_port *port, ...@@ -1462,7 +1462,7 @@ static int ftdi_write (struct usb_serial_port *port,
user_pktsz = todo; user_pktsz = todo;
} }
/* Write the control byte at the front of the packet*/ /* Write the control byte at the front of the packet*/
*first_byte = 1 | ((user_pktsz) << 2); *first_byte = 1 | ((user_pktsz) << 2);
/* Copy data for packet */ /* Copy data for packet */
memcpy (first_byte + data_offset, memcpy (first_byte + data_offset,
current_position, user_pktsz); current_position, user_pktsz);
...@@ -1479,7 +1479,7 @@ static int ftdi_write (struct usb_serial_port *port, ...@@ -1479,7 +1479,7 @@ static int ftdi_write (struct usb_serial_port *port,
usb_serial_debug_data(debug, &port->dev, __FUNCTION__, transfer_size, buffer); usb_serial_debug_data(debug, &port->dev, __FUNCTION__, transfer_size, buffer);
/* fill the buffer and send it */ /* fill the buffer and send it */
usb_fill_bulk_urb(urb, port->serial->dev, usb_fill_bulk_urb(urb, port->serial->dev,
usb_sndbulkpipe(port->serial->dev, port->bulk_out_endpointAddress), usb_sndbulkpipe(port->serial->dev, port->bulk_out_endpointAddress),
buffer, transfer_size, buffer, transfer_size,
ftdi_write_bulk_callback, port); ftdi_write_bulk_callback, port);
...@@ -1520,7 +1520,7 @@ static void ftdi_write_bulk_callback (struct urb *urb) ...@@ -1520,7 +1520,7 @@ static void ftdi_write_bulk_callback (struct urb *urb)
kfree (urb->transfer_buffer); kfree (urb->transfer_buffer);
dbg("%s - port %d", __FUNCTION__, port->number); dbg("%s - port %d", __FUNCTION__, port->number);
if (urb->status) { if (urb->status) {
dbg("nonzero write bulk status received: %d", urb->status); dbg("nonzero write bulk status received: %d", urb->status);
return; return;
...@@ -1651,7 +1651,7 @@ static void ftdi_process_read (void *param) ...@@ -1651,7 +1651,7 @@ static void ftdi_process_read (void *param)
struct tty_struct *tty; struct tty_struct *tty;
struct ftdi_private *priv; struct ftdi_private *priv;
char error_flag; char error_flag;
unsigned char *data; unsigned char *data;
int i; int i;
int result; int result;
...@@ -1759,7 +1759,7 @@ static void ftdi_process_read (void *param) ...@@ -1759,7 +1759,7 @@ static void ftdi_process_read (void *param)
} }
if (length > 0) { if (length > 0) {
for (i = 2; i < length+2; i++) { for (i = 2; i < length+2; i++) {
/* Note that the error flag is duplicated for /* Note that the error flag is duplicated for
every character received since we don't know every character received since we don't know
which character it applied to */ which character it applied to */
tty_insert_flip_char(tty, data[packet_offset+i], error_flag); tty_insert_flip_char(tty, data[packet_offset+i], error_flag);
...@@ -1773,7 +1773,7 @@ static void ftdi_process_read (void *param) ...@@ -1773,7 +1773,7 @@ static void ftdi_process_read (void *param)
This doesn't work well since the application receives a never This doesn't work well since the application receives a never
ending stream of bad data - even though new data hasn't been sent. ending stream of bad data - even though new data hasn't been sent.
Therefore I (bill) have taken this out. Therefore I (bill) have taken this out.
However - this might make sense for framing errors and so on However - this might make sense for framing errors and so on
so I am leaving the code in for now. so I am leaving the code in for now.
*/ */
else { else {
...@@ -1827,7 +1827,7 @@ static void ftdi_process_read (void *param) ...@@ -1827,7 +1827,7 @@ static void ftdi_process_read (void *param)
/* if the port is closed stop trying to read */ /* if the port is closed stop trying to read */
if (port->open_count > 0){ if (port->open_count > 0){
/* Continue trying to always read */ /* Continue trying to always read */
usb_fill_bulk_urb(port->read_urb, port->serial->dev, usb_fill_bulk_urb(port->read_urb, port->serial->dev,
usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress), usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress),
port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length, port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
ftdi_read_bulk_callback, port); ftdi_read_bulk_callback, port);
...@@ -1844,9 +1844,9 @@ static void ftdi_process_read (void *param) ...@@ -1844,9 +1844,9 @@ static void ftdi_process_read (void *param)
static void ftdi_break_ctl( struct usb_serial_port *port, int break_state ) static void ftdi_break_ctl( struct usb_serial_port *port, int break_state )
{ {
struct ftdi_private *priv = usb_get_serial_port_data(port); struct ftdi_private *priv = usb_get_serial_port_data(port);
__u16 urb_value = 0; __u16 urb_value = 0;
char buf[1]; char buf[1];
/* break_state = -1 to turn on break, and 0 to turn off break */ /* break_state = -1 to turn on break, and 0 to turn off break */
/* see drivers/char/tty_io.c to see it used */ /* see drivers/char/tty_io.c to see it used */
/* last_set_data_urb_value NEVER has the break bit set in it */ /* last_set_data_urb_value NEVER has the break bit set in it */
...@@ -1854,20 +1854,20 @@ static void ftdi_break_ctl( struct usb_serial_port *port, int break_state ) ...@@ -1854,20 +1854,20 @@ static void ftdi_break_ctl( struct usb_serial_port *port, int break_state )
if (break_state) { if (break_state) {
urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
} else { } else {
urb_value = priv->last_set_data_urb_value; urb_value = priv->last_set_data_urb_value;
} }
if (usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), if (usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST,
FTDI_SIO_SET_DATA_REQUEST_TYPE, FTDI_SIO_SET_DATA_REQUEST_TYPE,
urb_value , priv->interface, urb_value , priv->interface,
buf, 0, WDR_TIMEOUT) < 0) { buf, 0, WDR_TIMEOUT) < 0) {
err("%s FAILED to enable/disable break state (state was %d)", __FUNCTION__,break_state); err("%s FAILED to enable/disable break state (state was %d)", __FUNCTION__,break_state);
} }
dbg("%s break state is %d - urb is %d", __FUNCTION__,break_state, urb_value); dbg("%s break state is %d - urb is %d", __FUNCTION__,break_state, urb_value);
} }
...@@ -1883,12 +1883,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ ...@@ -1883,12 +1883,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
struct ftdi_private *priv = usb_get_serial_port_data(port); struct ftdi_private *priv = usb_get_serial_port_data(port);
__u16 urb_value; /* will hold the new flags */ __u16 urb_value; /* will hold the new flags */
char buf[1]; /* Perhaps I should dynamically alloc this? */ char buf[1]; /* Perhaps I should dynamically alloc this? */
// Added for xon/xoff support // Added for xon/xoff support
unsigned int iflag = port->tty->termios->c_iflag; unsigned int iflag = port->tty->termios->c_iflag;
unsigned char vstop; unsigned char vstop;
unsigned char vstart; unsigned char vstart;
dbg("%s", __FUNCTION__); dbg("%s", __FUNCTION__);
/* Force baud rate if this device requires it, unless it is set to B0. */ /* Force baud rate if this device requires it, unless it is set to B0. */
...@@ -1906,20 +1906,20 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ ...@@ -1906,20 +1906,20 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
cflag = port->tty->termios->c_cflag; cflag = port->tty->termios->c_cflag;
/* FIXME -For this cut I don't care if the line is really changing or /* FIXME -For this cut I don't care if the line is really changing or
not - so just do the change regardless - should be able to not - so just do the change regardless - should be able to
compare old_termios and tty->termios */ compare old_termios and tty->termios */
/* NOTE These routines can get interrupted by /* NOTE These routines can get interrupted by
ftdi_sio_read_bulk_callback - need to examine what this ftdi_sio_read_bulk_callback - need to examine what this
means - don't see any problems yet */ means - don't see any problems yet */
/* Set number of data bits, parity, stop bits */ /* Set number of data bits, parity, stop bits */
urb_value = 0; urb_value = 0;
urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
FTDI_SIO_SET_DATA_STOP_BITS_1); FTDI_SIO_SET_DATA_STOP_BITS_1);
urb_value |= (cflag & PARENB ? urb_value |= (cflag & PARENB ?
(cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD : (cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD :
FTDI_SIO_SET_DATA_PARITY_EVEN) : FTDI_SIO_SET_DATA_PARITY_EVEN) :
FTDI_SIO_SET_DATA_PARITY_NONE); FTDI_SIO_SET_DATA_PARITY_NONE);
if (cflag & CSIZE) { if (cflag & CSIZE) {
...@@ -1936,25 +1936,25 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ ...@@ -1936,25 +1936,25 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
/* This is needed by the break command since it uses the same command - but is /* This is needed by the break command since it uses the same command - but is
* or'ed with this value */ * or'ed with this value */
priv->last_set_data_urb_value = urb_value; priv->last_set_data_urb_value = urb_value;
if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST,
FTDI_SIO_SET_DATA_REQUEST_TYPE, FTDI_SIO_SET_DATA_REQUEST_TYPE,
urb_value , priv->interface, urb_value , priv->interface,
buf, 0, WDR_SHORT_TIMEOUT) < 0) { buf, 0, WDR_SHORT_TIMEOUT) < 0) {
err("%s FAILED to set databits/stopbits/parity", __FUNCTION__); err("%s FAILED to set databits/stopbits/parity", __FUNCTION__);
} }
/* Now do the baudrate */ /* Now do the baudrate */
if ((cflag & CBAUD) == B0 ) { if ((cflag & CBAUD) == B0 ) {
/* Disable flow control */ /* Disable flow control */
if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST,
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
0, priv->interface, 0, priv->interface,
buf, 0, WDR_TIMEOUT) < 0) { buf, 0, WDR_TIMEOUT) < 0) {
err("%s error from disable flowcontrol urb", __FUNCTION__); err("%s error from disable flowcontrol urb", __FUNCTION__);
} }
/* Drop RTS and DTR */ /* Drop RTS and DTR */
clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} else { } else {
...@@ -1972,16 +1972,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ ...@@ -1972,16 +1972,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
/* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
if (cflag & CRTSCTS) { if (cflag & CRTSCTS) {
dbg("%s Setting to CRTSCTS flow control", __FUNCTION__); dbg("%s Setting to CRTSCTS flow control", __FUNCTION__);
if (usb_control_msg(dev, if (usb_control_msg(dev,
usb_sndctrlpipe(dev, 0), usb_sndctrlpipe(dev, 0),
FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST,
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
buf, 0, WDR_TIMEOUT) < 0) { buf, 0, WDR_TIMEOUT) < 0) {
err("urb failed to set to rts/cts flow control"); err("urb failed to set to rts/cts flow control");
} }
} else { } else {
/* /*
* Xon/Xoff code * Xon/Xoff code
* *
...@@ -2011,16 +2011,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ ...@@ -2011,16 +2011,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
/* else clause to only run if cfag ! CRTSCTS and iflag ! XOFF */ /* else clause to only run if cfag ! CRTSCTS and iflag ! XOFF */
/* CHECKME Assuming XON/XOFF handled by tty stack - not by device */ /* CHECKME Assuming XON/XOFF handled by tty stack - not by device */
dbg("%s Turning off hardware flow control", __FUNCTION__); dbg("%s Turning off hardware flow control", __FUNCTION__);
if (usb_control_msg(dev, if (usb_control_msg(dev,
usb_sndctrlpipe(dev, 0), usb_sndctrlpipe(dev, 0),
FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST,
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
0, priv->interface, 0, priv->interface,
buf, 0, WDR_TIMEOUT) < 0) { buf, 0, WDR_TIMEOUT) < 0) {
err("urb failed to clear flow control"); err("urb failed to clear flow control");
} }
} }
} }
return; return;
} /* ftdi_termios */ } /* ftdi_termios */
...@@ -2036,11 +2036,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) ...@@ -2036,11 +2036,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file)
switch (priv->chip_type) { switch (priv->chip_type) {
case SIO: case SIO:
/* Request the status from the device */ /* Request the status from the device */
if ((ret = usb_control_msg(port->serial->dev, if ((ret = usb_control_msg(port->serial->dev,
usb_rcvctrlpipe(port->serial->dev, 0), usb_rcvctrlpipe(port->serial->dev, 0),
FTDI_SIO_GET_MODEM_STATUS_REQUEST, FTDI_SIO_GET_MODEM_STATUS_REQUEST,
FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
0, 0, 0, 0,
buf, 1, WDR_TIMEOUT)) < 0 ) { buf, 1, WDR_TIMEOUT)) < 0 ) {
err("%s Could not get modem status of device - err: %d", __FUNCTION__, err("%s Could not get modem status of device - err: %d", __FUNCTION__,
ret); ret);
...@@ -2052,11 +2052,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) ...@@ -2052,11 +2052,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file)
case FT2232C: case FT2232C:
/* the 8U232AM returns a two byte value (the sio is a 1 byte value) - in the same /* the 8U232AM returns a two byte value (the sio is a 1 byte value) - in the same
format as the data returned from the in point */ format as the data returned from the in point */
if ((ret = usb_control_msg(port->serial->dev, if ((ret = usb_control_msg(port->serial->dev,
usb_rcvctrlpipe(port->serial->dev, 0), usb_rcvctrlpipe(port->serial->dev, 0),
FTDI_SIO_GET_MODEM_STATUS_REQUEST, FTDI_SIO_GET_MODEM_STATUS_REQUEST,
FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
0, priv->interface, 0, priv->interface,
buf, 2, WDR_TIMEOUT)) < 0 ) { buf, 2, WDR_TIMEOUT)) < 0 ) {
err("%s Could not get modem status of device - err: %d", __FUNCTION__, err("%s Could not get modem status of device - err: %d", __FUNCTION__,
ret); ret);
...@@ -2067,12 +2067,12 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) ...@@ -2067,12 +2067,12 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file)
return -EFAULT; return -EFAULT;
break; break;
} }
return (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | return (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
(buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
(buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
(buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
priv->last_dtr_rts; priv->last_dtr_rts;
} }
static int ftdi_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear) static int ftdi_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear)
...@@ -2138,11 +2138,11 @@ static int ftdi_ioctl (struct usb_serial_port *port, struct file * file, unsigne ...@@ -2138,11 +2138,11 @@ static int ftdi_ioctl (struct usb_serial_port *port, struct file * file, unsigne
break; break;
default: default:
break; break;
} }
/* This is not necessarily an error - turns out the higher layers will do /* This is not necessarily an error - turns out the higher layers will do
* some ioctls itself (see comment above) * some ioctls itself (see comment above)
*/ */
dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __FUNCTION__, cmd); dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __FUNCTION__, cmd);
...@@ -2199,7 +2199,7 @@ static int __init ftdi_init (void) ...@@ -2199,7 +2199,7 @@ static int __init ftdi_init (void)
if (retval) if (retval)
goto failed_sio_register; goto failed_sio_register;
retval = usb_register(&ftdi_driver); retval = usb_register(&ftdi_driver);
if (retval) if (retval)
goto failed_usb_register; goto failed_usb_register;
info(DRIVER_VERSION ":" DRIVER_DESC); info(DRIVER_VERSION ":" DRIVER_DESC);
......
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