diff options
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 251 | ||||
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 56 | ||||
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.h | 54 | ||||
| -rw-r--r-- | drivers/usb/serial/keyspan.c | 8 | ||||
| -rw-r--r-- | drivers/usb/serial/option.c | 203 | ||||
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 6 | ||||
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 24 |
7 files changed, 364 insertions, 238 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 012e63e05806..05c44ae3ed32 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -453,8 +453,8 @@ static int generic_startup (struct usb_serial *serial) priv->cbr_mask = B300; usb_set_serial_port_data(serial->port[0], priv); - return (0); -} + return 0; +} static int cypress_earthmate_startup (struct usb_serial *serial) @@ -464,14 +464,15 @@ static int cypress_earthmate_startup (struct usb_serial *serial) dbg("%s", __FUNCTION__); if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __FUNCTION__, serial->port[0]->number); + dbg("%s - Failed setting up port %d", __FUNCTION__, + serial->port[0]->number); return 1; } priv = usb_get_serial_port_data(serial->port[0]); priv->chiptype = CT_EARTHMATE; - - return (0); + + return 0; } /* cypress_earthmate_startup */ @@ -482,14 +483,15 @@ static int cypress_hidcom_startup (struct usb_serial *serial) dbg("%s", __FUNCTION__); if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __FUNCTION__, serial->port[0]->number); + dbg("%s - Failed setting up port %d", __FUNCTION__, + serial->port[0]->number); return 1; } priv = usb_get_serial_port_data(serial->port[0]); priv->chiptype = CT_CYPHIDCOM; - return (0); + return 0; } /* cypress_hidcom_startup */ @@ -909,7 +911,8 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi } /* cypress_ioctl */ -static void cypress_set_termios (struct usb_serial_port *port, struct termios *old_termios) +static void cypress_set_termios (struct usb_serial_port *port, + struct termios *old_termios) { struct cypress_private *priv = usb_get_serial_port_data(port); struct tty_struct *tty; @@ -918,7 +921,7 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o unsigned long flags; __u8 oldlines; int linechange = 0; - + dbg("%s - port %d", __FUNCTION__, port->number); tty = port->tty; @@ -931,10 +934,12 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o if (!priv->termios_initialized) { if (priv->chiptype == CT_EARTHMATE) { *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B4800 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios->c_cflag = B4800 | CS8 | CREAD | HUPCL | + CLOCAL; } else if (priv->chiptype == CT_CYPHIDCOM) { *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | + CLOCAL; } priv->termios_initialized = 1; } @@ -946,12 +951,15 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o /* check if there are new settings */ if (old_termios) { if ((cflag != old_termios->c_cflag) || - (RELEVANT_IFLAG(iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { - dbg("%s - attempting to set new termios settings", __FUNCTION__); - /* should make a copy of this in case something goes wrong in the function, we can restore it */ + (RELEVANT_IFLAG(iflag) != + RELEVANT_IFLAG(old_termios->c_iflag))) { + dbg("%s - attempting to set new termios settings", + __FUNCTION__); + /* should make a copy of this in case something goes + * wrong in the function, we can restore it */ spin_lock_irqsave(&priv->lock, flags); priv->tmp_termios = *(tty->termios); - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->lock, flags); } else { dbg("%s - nothing to do, exiting", __FUNCTION__); return; @@ -962,21 +970,34 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o /* set number of data bits, parity, stop bits */ /* when parity is disabled the parity type bit is ignored */ - stop_bits = cflag & CSTOPB ? 1 : 0; /* 1 means 2 stop bits, 0 means 1 stop bit */ - + /* 1 means 2 stop bits, 0 means 1 stop bit */ + stop_bits = cflag & CSTOPB ? 1 : 0; + if (cflag & PARENB) { parity_enable = 1; - parity_type = cflag & PARODD ? 1 : 0; /* 1 means odd parity, 0 means even parity */ + /* 1 means odd parity, 0 means even parity */ + parity_type = cflag & PARODD ? 1 : 0; } else parity_enable = parity_type = 0; if (cflag & CSIZE) { switch (cflag & CSIZE) { - case CS5: data_bits = 0; break; - case CS6: data_bits = 1; break; - case CS7: data_bits = 2; break; - case CS8: data_bits = 3; break; - default: err("%s - CSIZE was set, but not CS5-CS8", __FUNCTION__); data_bits = 3; + case CS5: + data_bits = 0; + break; + case CS6: + data_bits = 1; + break; + case CS7: + data_bits = 2; + break; + case CS8: + data_bits = 3; + break; + default: + err("%s - CSIZE was set, but not CS5-CS8", + __FUNCTION__); + data_bits = 3; } } else data_bits = 3; @@ -991,63 +1012,85 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o } else { baud_mask = (cflag & CBAUD); switch(baud_mask) { - case B300: dbg("%s - setting baud 300bps", __FUNCTION__); break; - case B600: dbg("%s - setting baud 600bps", __FUNCTION__); break; - case B1200: dbg("%s - setting baud 1200bps", __FUNCTION__); break; - case B2400: dbg("%s - setting baud 2400bps", __FUNCTION__); break; - case B4800: dbg("%s - setting baud 4800bps", __FUNCTION__); break; - case B9600: dbg("%s - setting baud 9600bps", __FUNCTION__); break; - case B19200: dbg("%s - setting baud 19200bps", __FUNCTION__); break; - case B38400: dbg("%s - setting baud 38400bps", __FUNCTION__); break; - case B57600: dbg("%s - setting baud 57600bps", __FUNCTION__); break; - case B115200: dbg("%s - setting baud 115200bps", __FUNCTION__); break; - default: dbg("%s - unknown masked baud rate", __FUNCTION__); + case B300: + dbg("%s - setting baud 300bps", __FUNCTION__); + break; + case B600: + dbg("%s - setting baud 600bps", __FUNCTION__); + break; + case B1200: + dbg("%s - setting baud 1200bps", __FUNCTION__); + break; + case B2400: + dbg("%s - setting baud 2400bps", __FUNCTION__); + break; + case B4800: + dbg("%s - setting baud 4800bps", __FUNCTION__); + break; + case B9600: + dbg("%s - setting baud 9600bps", __FUNCTION__); + break; + case B19200: + dbg("%s - setting baud 19200bps", __FUNCTION__); + break; + case B38400: + dbg("%s - setting baud 38400bps", __FUNCTION__); + break; + case B57600: + dbg("%s - setting baud 57600bps", __FUNCTION__); + break; + case B115200: + dbg("%s - setting baud 115200bps", __FUNCTION__); + break; + default: + dbg("%s - unknown masked baud rate", __FUNCTION__); } priv->line_control = (CONTROL_DTR | CONTROL_RTS); } spin_unlock_irqrestore(&priv->lock, flags); - - dbg("%s - sending %d stop_bits, %d parity_enable, %d parity_type, %d data_bits (+5)", __FUNCTION__, - stop_bits, parity_enable, parity_type, data_bits); - cypress_serial_control(port, baud_mask, data_bits, stop_bits, parity_enable, - parity_type, 0, CYPRESS_SET_CONFIG); + dbg("%s - sending %d stop_bits, %d parity_enable, %d parity_type, " + "%d data_bits (+5)", __FUNCTION__, stop_bits, + parity_enable, parity_type, data_bits); + + cypress_serial_control(port, baud_mask, data_bits, stop_bits, + parity_enable, parity_type, 0, CYPRESS_SET_CONFIG); - /* we perform a CYPRESS_GET_CONFIG so that the current settings are filled into the private structure - * this should confirm that all is working if it returns what we just set */ + /* we perform a CYPRESS_GET_CONFIG so that the current settings are + * filled into the private structure this should confirm that all is + * working if it returns what we just set */ cypress_serial_control(port, 0, 0, 0, 0, 0, 0, CYPRESS_GET_CONFIG); - /* Here we can define custom tty settings for devices - * - * the main tty termios flag base comes from empeg.c - */ + /* Here we can define custom tty settings for devices; the main tty + * termios flag base comes from empeg.c */ - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irqsave(&priv->lock, flags); if ( (priv->chiptype == CT_EARTHMATE) && (priv->baud_rate == 4800) ) { - - dbg("Using custom termios settings for a baud rate of 4800bps."); + dbg("Using custom termios settings for a baud rate of " + "4800bps."); /* define custom termios settings for NMEA protocol */ tty->termios->c_iflag /* input modes - */ - &= ~(IGNBRK /* disable ignore break */ - | BRKINT /* disable break causes interrupt */ - | PARMRK /* disable mark parity errors */ - | ISTRIP /* disable clear high bit of input characters */ - | INLCR /* disable translate NL to CR */ - | IGNCR /* disable ignore CR */ - | ICRNL /* disable translate CR to NL */ - | IXON); /* disable enable XON/XOFF flow control */ - + &= ~(IGNBRK /* disable ignore break */ + | BRKINT /* disable break causes interrupt */ + | PARMRK /* disable mark parity errors */ + | ISTRIP /* disable clear high bit of input char */ + | INLCR /* disable translate NL to CR */ + | IGNCR /* disable ignore CR */ + | ICRNL /* disable translate CR to NL */ + | IXON); /* disable enable XON/XOFF flow control */ + tty->termios->c_oflag /* output modes */ - &= ~OPOST; /* disable postprocess output characters */ - - tty->termios->c_lflag /* line discipline modes */ - &= ~(ECHO /* disable echo input characters */ - | ECHONL /* disable echo new line */ - | ICANON /* disable erase, kill, werase, and rprnt special characters */ - | ISIG /* disable interrupt, quit, and suspend special characters */ - | IEXTEN); /* disable non-POSIX special characters */ + &= ~OPOST; /* disable postprocess output char */ + tty->termios->c_lflag /* line discipline modes */ + &= ~(ECHO /* disable echo input characters */ + | ECHONL /* disable echo new line */ + | ICANON /* disable erase, kill, werase, and rprnt + special characters */ + | ISIG /* disable interrupt, quit, and suspend + special characters */ + | IEXTEN); /* disable non-POSIX special characters */ } /* CT_CYPHIDCOM: Application should handle this for device */ linechange = (priv->line_control != oldlines); @@ -1060,7 +1103,7 @@ static void cypress_set_termios (struct usb_serial_port *port, struct termios *o } } /* cypress_set_termios */ - + /* returns amount of data still left in soft buffer */ static int cypress_chars_in_buffer(struct usb_serial_port *port) { @@ -1088,7 +1131,7 @@ static void cypress_throttle (struct usb_serial_port *port) spin_lock_irqsave(&priv->lock, flags); priv->rx_flags = THROTTLED; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->lock, flags); } @@ -1110,7 +1153,8 @@ static void cypress_unthrottle (struct usb_serial_port *port) result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); if (result) - dev_err(&port->dev, "%s - failed submitting read urb, error %d\n", __FUNCTION__, result); + dev_err(&port->dev, "%s - failed submitting read urb, " + "error %d\n", __FUNCTION__, result); } } @@ -1122,7 +1166,7 @@ static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; - char tty_flag = TTY_NORMAL; + char tty_flag = TTY_NORMAL; int havedata = 0; int bytes = 0; int result; @@ -1131,7 +1175,8 @@ static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) dbg("%s - port %d", __FUNCTION__, port->number); if (urb->status) { - dbg("%s - nonzero read status received: %d", __FUNCTION__, urb->status); + dbg("%s - nonzero read status received: %d", __FUNCTION__, + urb->status); return; } @@ -1155,51 +1200,55 @@ static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) case 32: /* This is for the CY7C64013... */ priv->current_status = data[0] & 0xF8; - bytes = data[1]+2; - i=2; + bytes = data[1] + 2; + i = 2; if (bytes > 2) havedata = 1; break; case 8: /* This is for the CY7C63743... */ priv->current_status = data[0] & 0xF8; - bytes = (data[0] & 0x07)+1; - i=1; + bytes = (data[0] & 0x07) + 1; + i = 1; if (bytes > 1) havedata = 1; break; default: - dbg("%s - wrong packet size - received %d bytes", __FUNCTION__, urb->actual_length); + dbg("%s - wrong packet size - received %d bytes", + __FUNCTION__, urb->actual_length); spin_unlock_irqrestore(&priv->lock, flags); goto continue_read; } spin_unlock_irqrestore(&priv->lock, flags); - usb_serial_debug_data (debug, &port->dev, __FUNCTION__, urb->actual_length, data); + usb_serial_debug_data (debug, &port->dev, __FUNCTION__, + urb->actual_length, data); spin_lock_irqsave(&priv->lock, flags); /* check to see if status has changed */ if (priv != NULL) { if (priv->current_status != priv->prev_status) { - priv->diff_status |= priv->current_status ^ priv->prev_status; + priv->diff_status |= priv->current_status ^ + priv->prev_status; wake_up_interruptible(&priv->delta_msr_wait); priv->prev_status = priv->current_status; } } - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->lock, flags); - /* hangup, as defined in acm.c... this might be a bad place for it though */ - if (tty && !(tty->termios->c_cflag & CLOCAL) && !(priv->current_status & UART_CD)) { + /* hangup, as defined in acm.c... this might be a bad place for it + * though */ + if (tty && !(tty->termios->c_cflag & CLOCAL) && + !(priv->current_status & UART_CD)) { dbg("%s - calling hangup", __FUNCTION__); tty_hangup(tty); goto continue_read; } - /* There is one error bit... I'm assuming it is a parity error indicator - * as the generic firmware will set this bit to 1 if a parity error occurs. - * I can not find reference to any other error events. - * - */ + /* There is one error bit... I'm assuming it is a parity error + * indicator as the generic firmware will set this bit to 1 if a + * parity error occurs. + * I can not find reference to any other error events. */ spin_lock_irqsave(&priv->lock, flags); if (priv->current_status & CYP_ERROR) { spin_unlock_irqrestore(&priv->lock, flags); @@ -1211,7 +1260,8 @@ static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) /* process read if there is data other than line status */ if (tty && (bytes > i)) { for (; i < bytes ; ++i) { - dbg("pushing byte number %d - %d - %c",i,data[i],data[i]); + dbg("pushing byte number %d - %d - %c", i, data[i], + data[i]); if(tty->flip.count >= TTY_FLIPBUF_SIZE) { tty_flip_buffer_push(tty); } @@ -1221,25 +1271,28 @@ static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) } spin_lock_irqsave(&priv->lock, flags); - priv->bytes_in += bytes; /* control and status byte(s) are also counted */ + /* control and status byte(s) are also counted */ + priv->bytes_in += bytes; spin_unlock_irqrestore(&priv->lock, flags); continue_read: - - /* Continue trying to always read... unless the port has closed. */ + + /* Continue trying to always read... unless the port has closed. */ if (port->open_count > 0) { - usb_fill_int_urb(port->interrupt_in_urb, port->serial->dev, - usb_rcvintpipe(port->serial->dev, port->interrupt_in_endpointAddress), - port->interrupt_in_urb->transfer_buffer, - port->interrupt_in_urb->transfer_buffer_length, - cypress_read_int_callback, port, - interval); - result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); - if (result) - dev_err(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result); + usb_fill_int_urb(port->interrupt_in_urb, port->serial->dev, + usb_rcvintpipe(port->serial->dev, + port->interrupt_in_endpointAddress), + port->interrupt_in_urb->transfer_buffer, + port->interrupt_in_urb->transfer_buffer_length, + cypress_read_int_callback, port, interval); + result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); + if (result) + dev_err(&urb->dev->dev, "%s - failed resubmitting " + "read urb, error %d\n", __FUNCTION__, + result); } - + return; } /* cypress_read_int_callback */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index d1964a0c4168..0a6e8b474b1f 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -269,6 +269,8 @@ #define DRIVER_DESC "USB FTDI Serial Converters Driver" static int debug; +static __u16 vendor = FTDI_VID; +static __u16 product; /* struct ftdi_sio_quirk is used by devices requiring special attention. */ struct ftdi_sio_quirk { @@ -407,6 +409,34 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, + /* + * These will probably use user-space drivers. Uncomment them if + * you need them or use the user-specified vendor/product module + * parameters (see ftdi_sio.h for the numbers). Make a fuss if + * you think the driver should recognize any of them by default. + */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, */ + /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, */ { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, @@ -418,6 +448,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, + { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, @@ -427,12 +458,21 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_0_PID) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, + { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, - { } /* Terminating entry */ + { }, /* Optional parameter entry */ + { } /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, id_table_combined); @@ -2030,6 +2070,15 @@ static int __init ftdi_init (void) int retval; dbg("%s", __FUNCTION__); + if (vendor > 0 && product > 0) { + /* Add user specified VID/PID to reserved element of table. */ + int i; + for (i = 0; id_table_combined[i].idVendor; i++) + ; + id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; + id_table_combined[i].idVendor = vendor; + id_table_combined[i].idProduct = product; + } retval = usb_serial_register(&ftdi_sio_device); if (retval) goto failed_sio_register; @@ -2066,4 +2115,9 @@ MODULE_LICENSE("GPL"); module_param(debug, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug enabled or not"); +module_param(vendor, ushort, 0); +MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" + __MODULE_STRING(FTDI_VID)")"); +module_param(product, ushort, 0); +MODULE_PARM_DESC(vendor, "User specified product ID"); diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 9f4342093e8b..2c35d74cc6d6 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -142,10 +142,43 @@ /* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */ #define FTDI_USB_UIRT_PID 0xF850 /* Product Id */ -/* ELV USB Module UO100 (PID sent by Stefan Frings) */ -#define FTDI_ELV_UO100_PID 0xFB58 /* Product Id */ -/* ELV USB Module UM100 (PID sent by Arnim Laeuger) */ -#define FTDI_ELV_UM100_PID 0xFB5A /* Product Id */ +/* + * ELV USB devices submitted by Christian Abt of ELV (www.elv.de). + * All of these devices use FTDI's vendor ID (0x0403). + * + * The previously included PID for the UO 100 module was incorrect. + * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58). + * + * Armin Laeuger originally sent the PID for the UM 100 module. + */ +#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */ +#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */ +#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */ +#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */ +/* Additional ELV PIDs that default to using the FTDI D2XX drivers on + * MS Windows, rather than the FTDI Virtual Com Port drivers. + * Maybe these will be easier to use with the libftdi/libusb user-space + * drivers, or possibly the Comedi drivers in some cases. */ +#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */ +#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */ +#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */ +#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */ +#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */ +#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */ +#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */ +#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */ +#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */ +#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */ +#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */ +#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */ +#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */ +#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */ +#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */ +#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */ +#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */ +#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */ +#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */ +#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */ /* * Definitions for ID TECH (www.idt-net.com) devices @@ -222,6 +255,7 @@ */ #define FALCOM_VID 0x0F94 /* Vendor Id */ #define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */ +#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */ /* * SUUNTO product ids @@ -277,6 +311,18 @@ #define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */ /* + * Xsens Technologies BV products (http://www.xsens.com). + */ +#define XSENS_CONVERTER_0_PID 0xD388 +#define XSENS_CONVERTER_1_PID 0xD389 +#define XSENS_CONVERTER_2_PID 0xD38A +#define XSENS_CONVERTER_3_PID 0xD38B +#define XSENS_CONVERTER_4_PID 0xD38C +#define XSENS_CONVERTER_5_PID 0xD38D +#define XSENS_CONVERTER_6_PID 0xD38E +#define XSENS_CONVERTER_7_PID 0xD38F + +/* * Evolution Robotics products (http://www.evolution.com/). * Submitted by Shawn M. Lavelle. */ diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index fb0926292228..3b958e60f5e8 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -383,11 +383,8 @@ static int keyspan_write(struct usb_serial_port *port, dbg("%s - endpoint %d flip %d", __FUNCTION__, usb_pipeendpoint(this_urb->pipe), flip); if (this_urb->status == -EINPROGRESS) { - if (this_urb->transfer_flags & URB_ASYNC_UNLINK) - break; if (time_before(jiffies, p_priv->tx_start_time[flip] + 10 * HZ)) break; - this_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(this_urb); break; } @@ -402,7 +399,6 @@ static int keyspan_write(struct usb_serial_port *port, /* send the data out the bulk port */ this_urb->transfer_buffer_length = todo + dataOffset; - this_urb->transfer_flags &= ~URB_ASYNC_UNLINK; this_urb->dev = port->serial->dev; if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) { dbg("usb_submit_urb(write bulk) failed (%d)", err); @@ -1119,10 +1115,8 @@ static int keyspan_open (struct usb_serial_port *port, struct file *filp) static inline void stop_urb(struct urb *urb) { - if (urb && urb->status == -EINPROGRESS) { - urb->transfer_flags &= ~URB_ASYNC_UNLINK; + if (urb && urb->status == -EINPROGRESS) usb_kill_urb(urb); - } } static void keyspan_close(struct usb_serial_port *port, struct file *filp) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e9256408757f..92d0f925d053 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -45,29 +45,29 @@ #include "usb-serial.h" /* Function prototypes */ -static int option_open (struct usb_serial_port *port, struct file *filp); -static void option_close (struct usb_serial_port *port, struct file *filp); -static int option_startup (struct usb_serial *serial); -static void option_shutdown (struct usb_serial *serial); -static void option_rx_throttle (struct usb_serial_port *port); -static void option_rx_unthrottle (struct usb_serial_port *port); -static int option_write_room (struct usb_serial_port *port); +static int option_open(struct usb_serial_port *port, struct file *filp); +static void option_close(struct usb_serial_port *port, struct file *filp); +static int option_startup(struct usb_serial *serial); +static void option_shutdown(struct usb_serial *serial); +static void option_rx_throttle(struct usb_serial_port *port); +static void option_rx_unthrottle(struct usb_serial_port *port); +static int option_write_room(struct usb_serial_port *port); static void option_instat_callback(struct urb *urb, struct pt_regs *regs); -static int option_write (struct usb_serial_port *port, - const unsigned char *buf, int count); +static int option_write(struct usb_serial_port *port, + const unsigned char *buf, int count); -static int option_chars_in_buffer (struct usb_serial_port *port); -static int option_ioctl (struct usb_serial_port *port, struct file *file, - unsigned int cmd, unsigned long arg); -static void option_set_termios (struct usb_serial_port *port, - struct termios *old); -static void option_break_ctl (struct usb_serial_port *port, int break_state); -static int option_tiocmget (struct usb_serial_port *port, struct file *file); -static int option_tiocmset (struct usb_serial_port *port, struct file *file, - unsigned int set, unsigned int clear); -static int option_send_setup (struct usb_serial_port *port); +static int option_chars_in_buffer(struct usb_serial_port *port); +static int option_ioctl(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg); +static void option_set_termios(struct usb_serial_port *port, + struct termios *old); +static void option_break_ctl(struct usb_serial_port *port, int break_state); +static int option_tiocmget(struct usb_serial_port *port, struct file *file); +static int option_tiocmset(struct usb_serial_port *port, struct file *file, + unsigned int set, unsigned int clear); +static int option_send_setup(struct usb_serial_port *port); /* Vendor and product IDs */ #define OPTION_VENDOR_ID 0x0AF0 @@ -76,7 +76,6 @@ static int option_send_setup (struct usb_serial_port *port); #define OPTION_PRODUCT_FUSION 0x6000 #define OPTION_PRODUCT_FUSION2 0x6300 - static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION) }, @@ -129,7 +128,6 @@ static int debug; #define debug 0 #endif - /* per port private data */ #define N_IN_URB 4 @@ -156,10 +154,8 @@ struct option_port_private { unsigned long tx_start_time[N_OUT_URB]; }; - /* Functions used by new usb-serial code. */ -static int __init -option_init (void) +static int __init option_init(void) { int retval; retval = usb_serial_register(&option_3port_device); @@ -179,8 +175,7 @@ failed_3port_device_register: return retval; } -static void __exit -option_exit (void) +static void __exit option_exit(void) { usb_deregister (&option_driver); usb_serial_deregister (&option_3port_device); @@ -189,39 +184,31 @@ option_exit (void) module_init(option_init); module_exit(option_exit); -static void -option_rx_throttle (struct usb_serial_port *port) +static void option_rx_throttle(struct usb_serial_port *port) { dbg("%s", __FUNCTION__); } - -static void -option_rx_unthrottle (struct usb_serial_port *port) +static void option_rx_unthrottle(struct usb_serial_port *port) { dbg("%s", __FUNCTION__); } - -static void -option_break_ctl (struct usb_serial_port *port, int break_state) +static void option_break_ctl(struct usb_serial_port *port, int break_state) { /* Unfortunately, I don't know how to send a break */ dbg("%s", __FUNCTION__); } - -static void -option_set_termios (struct usb_serial_port *port, - struct termios *old_termios) +static void option_set_termios(struct usb_serial_port *port, + struct termios *old_termios) { dbg("%s", __FUNCTION__); option_send_setup(port); } -static int -option_tiocmget (struct usb_serial_port *port, struct file *file) +static int option_tiocmget(struct usb_serial_port *port, struct file *file) { unsigned int value; struct option_port_private *portdata; @@ -238,9 +225,8 @@ option_tiocmget (struct usb_serial_port *port, struct file *file) return value; } -static int -option_tiocmset (struct usb_serial_port *port, struct file *file, - unsigned int set, unsigned int clear) +static int option_tiocmset(struct usb_serial_port *port, struct file *file, + unsigned int set, unsigned int clear) { struct option_port_private *portdata; @@ -258,17 +244,15 @@ option_tiocmset (struct usb_serial_port *port, struct file *file, return option_send_setup(port); } -static int -option_ioctl (struct usb_serial_port *port, struct file *file, - unsigned int cmd, unsigned long arg) +static int option_ioctl(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg) { return -ENOIOCTLCMD; } /* Write */ -static int -option_write (struct usb_serial_port *port, - const unsigned char *buf, int count) +static int option_write(struct usb_serial_port *port, + const unsigned char *buf, int count) { struct option_port_private *portdata; int i; @@ -289,28 +273,29 @@ option_write (struct usb_serial_port *port, this_urb = portdata->out_urbs[i]; if (this_urb->status == -EINPROGRESS) { - if (this_urb->transfer_flags & URB_ASYNC_UNLINK) - continue; - if (time_before(jiffies, portdata->tx_start_time[i] + 10 * HZ)) + if (time_before(jiffies, + portdata->tx_start_time[i] + 10 * HZ)) continue; - this_urb->transfer_flags |= URB_ASYNC_UNLINK; usb_unlink_urb(this_urb); continue; } if (this_urb->status != 0) - dbg("usb_write %p failed (err=%d)", this_urb, this_urb->status); + dbg("usb_write %p failed (err=%d)", + this_urb, this_urb->status); - dbg("%s: endpoint %d buf %d", __FUNCTION__, usb_pipeendpoint(this_urb->pipe), i); + dbg("%s: endpoint %d buf %d", __FUNCTION__, + usb_pipeendpoint(this_urb->pipe), i); /* send the data */ memcpy (this_urb->transfer_buffer, buf, todo); this_urb->transfer_buffer_length = todo; - this_urb->transfer_flags &= ~URB_ASYNC_UNLINK; this_urb->dev = port->serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err) { - dbg("usb_submit_urb %p (write bulk) failed (%d, has %d)", this_urb, err, this_urb->status); + dbg("usb_submit_urb %p (write bulk) failed " + "(%d, has %d)", this_urb, + err, this_urb->status); continue; } portdata->tx_start_time[i] = jiffies; @@ -323,8 +308,7 @@ option_write (struct usb_serial_port *port, return count; } -static void -option_indat_callback (struct urb *urb, struct pt_regs *regs) +static void option_indat_callback(struct urb *urb, struct pt_regs *regs) { int i, err; int endpoint; @@ -357,14 +341,14 @@ option_indat_callback (struct urb *urb, struct pt_regs *regs) if (port->open_count && urb->status != -ESHUTDOWN) { err = usb_submit_urb(urb, GFP_ATOMIC); if (err) - printk(KERN_ERR "%s: resubmit read urb failed. (%d)", __FUNCTION__, err); + printk(KERN_ERR "%s: resubmit read urb failed. " + "(%d)", __FUNCTION__, err); } } return; } -static void -option_outdat_callback (struct urb *urb, struct pt_regs *regs) +static void option_outdat_callback(struct urb *urb, struct pt_regs *regs) { struct usb_serial_port *port; @@ -376,8 +360,7 @@ option_outdat_callback (struct urb *urb, struct pt_regs *regs) schedule_work(&port->work); } -static void -option_instat_callback (struct urb *urb, struct pt_regs *regs) +static void option_instat_callback(struct urb *urb, struct pt_regs *regs) { int err; struct usb_serial_port *port = (struct usb_serial_port *) urb->context; @@ -395,10 +378,12 @@ option_instat_callback (struct urb *urb, struct pt_regs *regs) dbg("%s: NULL req_pkt\n", __FUNCTION__); return; } - if ((req_pkt->bRequestType == 0xA1) && (req_pkt->bRequest == 0x20)) { + if ((req_pkt->bRequestType == 0xA1) && + (req_pkt->bRequest == 0x20)) { int old_dcd_state; unsigned char signals = *((unsigned char *) - urb->transfer_buffer + sizeof(struct usb_ctrlrequest)); + urb->transfer_buffer + + sizeof(struct usb_ctrlrequest)); dbg("%s: signal x%x", __FUNCTION__, signals); @@ -408,12 +393,13 @@ option_instat_callback (struct urb *urb, struct pt_regs *regs) portdata->dsr_state = ((signals & 0x02) ? 1 : 0); portdata->ri_state = ((signals & 0x08) ? 1 : 0); - if (port->tty && !C_CLOCAL(port->tty) - && old_dcd_state && !portdata->dcd_state) { + if (port->tty && !C_CLOCAL(port->tty) && + old_dcd_state && !portdata->dcd_state) tty_hangup(port->tty); - } - } else - dbg("%s: type %x req %x", __FUNCTION__, req_pkt->bRequestType,req_pkt->bRequest); + } else { + dbg("%s: type %x req %x", __FUNCTION__, + req_pkt->bRequestType,req_pkt->bRequest); + } } else dbg("%s: error %d", __FUNCTION__, urb->status); @@ -422,13 +408,12 @@ option_instat_callback (struct urb *urb, struct pt_regs *regs) urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err) - dbg("%s: resubmit intr urb failed. (%d)", __FUNCTION__, err); + dbg("%s: resubmit intr urb failed. (%d)", + __FUNCTION__, err); } } - -static int -option_write_room (struct usb_serial_port *port) +static int option_write_room(struct usb_serial_port *port) { struct option_port_private *portdata; int i; @@ -447,9 +432,7 @@ option_write_room (struct usb_serial_port *port) return data_len; } - -static int -option_chars_in_buffer (struct usb_serial_port *port) +static int option_chars_in_buffer(struct usb_serial_port *port) { struct option_port_private *portdata; int i; @@ -467,9 +450,7 @@ option_chars_in_buffer (struct usb_serial_port *port) return data_len; } - -static int -option_open (struct usb_serial_port *port, struct file *filp) +static int option_open(struct usb_serial_port *port, struct file *filp) { struct option_port_private *portdata; struct usb_serial *serial = port->serial; @@ -490,17 +471,21 @@ option_open (struct usb_serial_port *port, struct file *filp) if (! urb) continue; if (urb->dev != serial->dev) { - dbg("%s: dev %p != %p", __FUNCTION__, urb->dev, serial->dev); + dbg("%s: dev %p != %p", __FUNCTION__, + urb->dev, serial->dev); continue; } - /* make sure endpoint data toggle is synchronized with the device */ - + /* + * make sure endpoint data toggle is synchronized with the + * device + */ usb_clear_halt(urb->dev, urb->pipe); err = usb_submit_urb(urb, GFP_KERNEL); if (err) { - dbg("%s: submit urb %d failed (%d) %d", __FUNCTION__, i, err, + dbg("%s: submit urb %d failed (%d) %d", + __FUNCTION__, i, err, urb->transfer_buffer_length); } } @@ -511,7 +496,8 @@ option_open (struct usb_serial_port *port, struct file *filp) if (! urb) continue; urb->dev = serial->dev; - /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), usb_pipeout(urb->pipe), 0); */ + /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), + usb_pipeout(urb->pipe), 0); */ } port->tty->low_latency = 1; @@ -521,17 +507,13 @@ option_open (struct usb_serial_port *port, struct file *filp) return (0); } -static inline void -stop_urb (struct urb *urb) +static inline void stop_urb(struct urb *urb) { - if (urb && urb->status == -EINPROGRESS) { - urb->transfer_flags &= ~URB_ASYNC_UNLINK; + if (urb && urb->status == -EINPROGRESS) usb_kill_urb(urb); - } } -static void -option_close (struct usb_serial_port *port, struct file *filp) +static void option_close(struct usb_serial_port *port, struct file *filp) { int i; struct usb_serial *serial = port->serial; @@ -555,12 +537,10 @@ option_close (struct usb_serial_port *port, struct file *filp) port->tty = NULL; } - /* Helper functions used by option_setup_urbs */ -static struct urb * -option_setup_urb (struct usb_serial *serial, int endpoint, - int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *, struct pt_regs *regs)) +static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, + int dir, void *ctx, char *buf, int len, + void (*callback)(struct urb *, struct pt_regs *regs)) { struct urb *urb; @@ -582,8 +562,7 @@ option_setup_urb (struct usb_serial *serial, int endpoint, } /* Setup urbs */ -static void -option_setup_urbs (struct usb_serial *serial) +static void option_setup_urbs(struct usb_serial *serial) { int j; struct usb_serial_port *port; @@ -609,9 +588,7 @@ option_setup_urbs (struct usb_serial *serial) } } - -static int -option_send_setup (struct usb_serial_port *port) +static int option_send_setup(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; struct option_port_private *portdata; @@ -627,16 +604,15 @@ option_send_setup (struct usb_serial_port *port) if (portdata->rts_state) val |= 0x02; - return usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), - 0x22,0x21,val,0,NULL,0,USB_CTRL_SET_TIMEOUT); + return usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev, 0), + 0x22,0x21,val,0,NULL,0,USB_CTRL_SET_TIMEOUT); } return 0; } - -static int -option_startup (struct usb_serial *serial) +static int option_startup(struct usb_serial *serial) { int i, err; struct usb_serial_port *port; @@ -647,9 +623,10 @@ option_startup (struct usb_serial *serial) /* Now setup per port private data */ for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; - portdata = kmalloc(sizeof(struct option_port_private), GFP_KERNEL); + portdata = kmalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) { - dbg("%s: kmalloc for option_port_private (%d) failed!.", __FUNCTION__, i); + dbg("%s: kmalloc for option_port_private (%d) failed!.", + __FUNCTION__, i); return (1); } memset(portdata, 0, sizeof(struct option_port_private)); @@ -660,7 +637,8 @@ option_startup (struct usb_serial *serial) continue; err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (err) - dbg("%s: submit irq_in urb failed %d", __FUNCTION__, err); + dbg("%s: submit irq_in urb failed %d", + __FUNCTION__, err); } option_setup_urbs(serial); @@ -668,8 +646,7 @@ option_startup (struct usb_serial *serial) return (0); } -static void -option_shutdown (struct usb_serial *serial) +static void option_shutdown(struct usb_serial *serial) { int i, j; struct usb_serial_port *port; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 7eab5d4cf3a8..461474176cfb 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -538,8 +538,10 @@ static int pl2303_open (struct usb_serial_port *port, struct file *filp) dbg("%s - port %d", __FUNCTION__, port->number); - usb_clear_halt(serial->dev, port->write_urb->pipe); - usb_clear_halt(serial->dev, port->read_urb->pipe); + if (priv->type != HX) { + usb_clear_halt(serial->dev, port->write_urb->pipe); + usb_clear_halt(serial->dev, port->read_urb->pipe); + } buf = kmalloc(10, GFP_KERNEL); if (buf==NULL) diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 0267b26dde18..e77fbdfc782d 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -531,7 +531,7 @@ bailout_kref_put: static void serial_close(struct tty_struct *tty, struct file * filp) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; if (!port) return; @@ -561,7 +561,7 @@ static void serial_close(struct tty_struct *tty, struct file * filp) static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; int retval = -EINVAL; dbg("%s - port %d, %d byte(s)", __FUNCTION__, port->number, count); @@ -580,7 +580,7 @@ exit: static int serial_write_room (struct tty_struct *tty) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; int retval = -EINVAL; dbg("%s - port %d", __FUNCTION__, port->number); @@ -599,7 +599,7 @@ exit: static int serial_chars_in_buffer (struct tty_struct *tty) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; int retval = -EINVAL; dbg("%s = port %d", __FUNCTION__, port->number); @@ -618,7 +618,7 @@ exit: static void serial_throttle (struct tty_struct * tty) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -634,7 +634,7 @@ static void serial_throttle (struct tty_struct * tty) static void serial_unthrottle (struct tty_struct * tty) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -650,7 +650,7 @@ static void serial_unthrottle (struct tty_struct * tty) static int serial_ioctl (struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; int retval = -ENODEV; dbg("%s - port %d, cmd 0x%.4x", __FUNCTION__, port->number, cmd); @@ -672,7 +672,7 @@ exit: static void serial_set_termios (struct tty_struct *tty, struct termios * old) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -688,7 +688,7 @@ static void serial_set_termios (struct tty_struct *tty, struct termios * old) static void serial_break (struct tty_struct *tty, int break_state) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -749,7 +749,7 @@ done: static int serial_tiocmget (struct tty_struct *tty, struct file *file) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -768,7 +768,7 @@ exit: static int serial_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) { - struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data; + struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __FUNCTION__, port->number); @@ -786,7 +786,7 @@ exit: void usb_serial_port_softint(void *private) { - struct usb_serial_port *port = (struct usb_serial_port *)private; + struct usb_serial_port *port = private; struct tty_struct *tty; dbg("%s - port %d", __FUNCTION__, port->number); |