diff options
24 files changed, 133 insertions, 180 deletions
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index 8a6e5ea476e..4f891dba2fa 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -873,7 +873,7 @@ static int qt_open(struct tty_struct *tty, result = qt_get_device(serial, &port0->DeviceData); /* Port specific setups */ - result = qt_open_channel(serial, port->number, &ChannelData); + result = qt_open_channel(serial, port->port_number, &ChannelData); if (result < 0) { dev_dbg(&port->dev, "qt_open_channel failed\n"); return result; @@ -888,7 +888,7 @@ static int qt_open(struct tty_struct *tty, (SERIAL_MSR_CTS | SERIAL_MSR_DSR | SERIAL_MSR_RI | SERIAL_MSR_CD); /* Set Baud rate to default and turn off (default)flow control here */ - result = qt_setuart(serial, port->number, DEFAULT_DIVISOR, DEFAULT_LCR); + result = qt_setuart(serial, port->port_number, DEFAULT_DIVISOR, DEFAULT_LCR); if (result < 0) { dev_dbg(&port->dev, "qt_setuart failed\n"); return result; @@ -906,7 +906,6 @@ static int qt_open(struct tty_struct *tty, qt_submit_urb_from_open(serial, port); } - dev_dbg(&port->dev, "port number is %d\n", port->number); dev_dbg(&port->dev, "serial number is %d\n", port->serial->minor); dev_dbg(&port->dev, "Bulkin endpoint is %d\n", port->bulk_in_endpointAddress); @@ -1022,14 +1021,11 @@ static void qt_close(struct usb_serial_port *port) /* Close uart channel */ status = qt_close_channel(serial, index); if (status < 0) - dev_dbg(&port->dev, - "%s - port %d qt_close_channel failed.\n", - __func__, port->number); + dev_dbg(&port->dev, "%s - qt_close_channel failed.\n", __func__); port0->open_ports--; - dev_dbg(&port->dev, "qt_num_open_ports in close%d:in port%d\n", - port0->open_ports, port->number); + dev_dbg(&port->dev, "qt_num_open_ports in close%d\n", port0->open_ports); if (port0->open_ports == 0) { if (serial->port[0]->interrupt_in_urb) { @@ -1169,8 +1165,7 @@ static int qt_ioctl(struct tty_struct *tty, return 0; } - dev_dbg(&port->dev, "%s -No ioctl for that one. port = %d\n", - __func__, port->number); + dev_dbg(&port->dev, "%s -No ioctl for that one.\n", __func__); return -ENOIOCTLCMD; } @@ -1245,8 +1240,7 @@ static void qt_set_termios(struct tty_struct *tty, /* Now determine flow control */ if (cflag & CRTSCTS) { - dev_dbg(&port->dev, "%s - Enabling HW flow control port %d\n", - __func__, port->number); + dev_dbg(&port->dev, "%s - Enabling HW flow control\n", __func__); /* Enable RTS/CTS flow control */ status = BoxSetHW_FlowCtrl(port->serial, index, 1); @@ -1258,8 +1252,7 @@ static void qt_set_termios(struct tty_struct *tty, } else { /* Disable RTS/CTS flow control */ dev_dbg(&port->dev, - "%s - disabling HW flow control port %d\n", - __func__, port->number); + "%s - disabling HW flow control\n", __func__); status = BoxSetHW_FlowCtrl(port->serial, index, 0); if (status < 0) { diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 40e7fd94646..293a7706ba3 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -414,7 +414,7 @@ static int ark3116_ioctl(struct tty_struct *tty, memset(&serstruct, 0, sizeof(serstruct)); serstruct.type = PORT_16654; serstruct.line = port->serial->minor; - serstruct.port = port->number; + serstruct.port = port->port_number; serstruct.custom_divisor = 0; serstruct.baud_base = 460800; diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index 3c4db6d196c..f053b302a00 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -43,7 +43,7 @@ static ssize_t show_port_number(struct device *dev, { struct usb_serial_port *port = to_usb_serial_port(dev); - return sprintf(buf, "%d\n", port->number - port->serial->minor); + return sprintf(buf, "%d\n", port->port_number); } static DEVICE_ATTR(port_number, S_IRUGO, show_port_number, NULL); @@ -80,7 +80,7 @@ static int usb_serial_device_probe(struct device *dev) goto exit_with_autopm; } - minor = port->number; + minor = port->minor; tty_register_device(usb_serial_tty_driver, minor, dev); dev_info(&port->serial->dev->dev, "%s converter now attached to ttyUSB%d\n", @@ -106,7 +106,7 @@ static int usb_serial_device_remove(struct device *dev) /* make sure suspend/resume doesn't race against port_remove */ usb_autopm_get_interface(port->serial->interface); - minor = port->number; + minor = port->minor; tty_unregister_device(usb_serial_tty_driver, minor); device_remove_file(&port->dev, &dev_attr_port_number); diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 5f3bcd31e20..1b811022f1a 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -210,7 +210,7 @@ static void usb_console_write(struct console *co, if (count == 0) return; - pr_debug("%s - port %d, %d byte(s)\n", __func__, port->number, count); + pr_debug("%s - minor %d, %d byte(s)\n", __func__, port->minor, count); if (!port->port.console) { pr_debug("%s - port not opened\n", __func__); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 2c659553c07..d6ef2f8da37 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -666,8 +666,6 @@ static void cp210x_set_termios(struct tty_struct *tty, unsigned int bits; unsigned int modem_ctl[4]; - dev_dbg(dev, "%s - port %d\n", __func__, port->number); - if (!tty) return; diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 082120198f8..e948dc02795 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -435,7 +435,7 @@ static void cypress_set_dead(struct usb_serial_port *port) spin_unlock_irqrestore(&priv->lock, flags); dev_err(&port->dev, "cypress_m8 suspending failing port %d - " - "interval might be too short\n", port->number); + "interval might be too short\n", port->port_number); } @@ -667,7 +667,7 @@ static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port, { struct cypress_private *priv = usb_get_serial_port_data(port); - dev_dbg(&port->dev, "%s - port %d, %d bytes\n", __func__, port->number, count); + dev_dbg(&port->dev, "%s - %d bytes\n", __func__, count); /* line control commands, which need to be executed immediately, are not put into the buffer for obvious reasons. diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 7b807d38952..19b467fe038 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -1304,11 +1304,7 @@ static void digi_release(struct usb_serial *serial) static int digi_port_probe(struct usb_serial_port *port) { - unsigned port_num; - - port_num = port->number - port->serial->minor; - - return digi_port_init(port, port_num); + return digi_port_init(port, port->port_number); } static int digi_port_remove(struct usb_serial_port *port) diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 090b411d893..350dfcb5fa6 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -288,15 +288,14 @@ static int f81232_ioctl(struct tty_struct *tty, struct serial_struct ser; struct usb_serial_port *port = tty->driver_data; - dev_dbg(&port->dev, "%s (%d) cmd = 0x%04x\n", __func__, - port->number, cmd); + dev_dbg(&port->dev, "%s cmd = 0x%04x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: memset(&ser, 0, sizeof ser); ser.type = PORT_16654; ser.line = port->serial->minor; - ser.port = port->number; + ser.port = port->port_number; ser.baud_base = 460800; if (copy_to_user((void __user *)arg, &ser, sizeof ser)) diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index b110c573ea8..04b5ed90ffb 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -948,9 +948,9 @@ static void garmin_close(struct usb_serial_port *port) { struct garmin_data *garmin_data_p = usb_get_serial_port_data(port); - dev_dbg(&port->dev, "%s - port %d - mode=%d state=%d flags=0x%X\n", - __func__, port->number, garmin_data_p->mode, - garmin_data_p->state, garmin_data_p->flags); + dev_dbg(&port->dev, "%s - mode=%d state=%d flags=0x%X\n", + __func__, garmin_data_p->mode, garmin_data_p->state, + garmin_data_p->flags); garmin_clear(garmin_data_p); diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 1477e859347..0c27ff3d2e8 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -915,8 +915,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) return -ENOMEM; } - dev_dbg(dev, "%s(%d) - Initialize TX fifo to %d bytes\n", - __func__, port->number, edge_port->maxTxCredits); + dev_dbg(dev, "%s - Initialize TX fifo to %d bytes\n", + __func__, edge_port->maxTxCredits); return 0; } @@ -1122,9 +1122,8 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, copySize = min((unsigned int)count, (edge_port->txCredits - fifo->count)); - dev_dbg(&port->dev, "%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes\n", - __func__, port->number, count, - edge_port->txCredits - fifo->count, copySize); + dev_dbg(&port->dev, "%s of %d byte(s) Fifo room %d -- will copy %d bytes\n", + __func__, count, edge_port->txCredits - fifo->count, copySize); /* catch writes of 0 bytes which the tty driver likes to give us, and when txCredits is empty */ @@ -1216,9 +1215,8 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, if (edge_port->write_in_progress || !edge_port->open || (fifo->count == 0)) { - dev_dbg(dev, "%s(%d) EXIT - fifo %d, PendingWrite = %d\n", - __func__, edge_port->port->number, - fifo->count, edge_port->write_in_progress); + dev_dbg(dev, "%s EXIT - fifo %d, PendingWrite = %d\n", + __func__, fifo->count, edge_port->write_in_progress); goto exit_send; } @@ -1230,9 +1228,8 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, * it's better to wait for more credits so we can do a larger write. */ if (edge_port->txCredits < EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(edge_port->maxTxCredits, EDGE_FW_BULK_MAX_PACKET_SIZE)) { - dev_dbg(dev, "%s(%d) Not enough credit - fifo %d TxCredit %d\n", - __func__, edge_port->port->number, fifo->count, - edge_port->txCredits); + dev_dbg(dev, "%s Not enough credit - fifo %d TxCredit %d\n", + __func__, fifo->count, edge_port->txCredits); goto exit_send; } @@ -1256,10 +1253,8 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, edge_port->write_in_progress = false; goto exit_send; } - buffer[0] = IOSP_BUILD_DATA_HDR1(edge_port->port->number - - edge_port->port->serial->minor, count); - buffer[1] = IOSP_BUILD_DATA_HDR2(edge_port->port->number - - edge_port->port->serial->minor, count); + buffer[0] = IOSP_BUILD_DATA_HDR1(edge_port->port->port_number, count); + buffer[1] = IOSP_BUILD_DATA_HDR2(edge_port->port->port_number, count); /* now copy our data */ bytesleft = fifo->size - fifo->tail; @@ -1377,8 +1372,7 @@ static int edge_chars_in_buffer(struct tty_struct *tty) edge_port->txfifo.count; spin_unlock_irqrestore(&edge_port->ep_lock, flags); if (num_chars) { - dev_dbg(&port->dev, "%s(port %d) - returns %d\n", __func__, - port->number, num_chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, num_chars); } return num_chars; @@ -1576,7 +1570,7 @@ static int get_serial_info(struct edgeport_port *edge_port, tmp.type = PORT_16550A; tmp.line = edge_port->port->serial->minor; - tmp.port = edge_port->port->number; + tmp.port = edge_port->port->port_number; tmp.irq = 0; tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; tmp.xmit_fifo_size = edge_port->maxTxCredits; @@ -1601,15 +1595,15 @@ static int edge_ioctl(struct tty_struct *tty, DEFINE_WAIT(wait); struct edgeport_port *edge_port = usb_get_serial_port_data(port); - dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd); switch (cmd) { case TIOCSERGETLSR: - dev_dbg(&port->dev, "%s (%d) TIOCSERGETLSR\n", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCSERGETLSR\n", __func__); return get_lsr_info(edge_port, (unsigned int __user *) arg); case TIOCGSERIAL: - dev_dbg(&port->dev, "%s (%d) TIOCGSERIAL\n", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCGSERIAL\n", __func__); return get_serial_info(edge_port, (struct serial_struct __user *) arg); } return -ENOIOCTLCMD; @@ -2181,9 +2175,8 @@ static int send_iosp_ext_cmd(struct edgeport_port *edge_port, currentCommand = buffer; - MAKE_CMD_EXT_CMD(¤tCommand, &length, - edge_port->port->number - edge_port->port->serial->minor, - command, param); + MAKE_CMD_EXT_CMD(¤tCommand, &length, edge_port->port->port_number, + command, param); status = write_cmd_usb(edge_port, buffer, length); if (status) { @@ -2266,18 +2259,16 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, int cmdLen = 0; int divisor; int status; - unsigned char number = - edge_port->port->number - edge_port->port->serial->minor; + u32 number = edge_port->port->port_number; if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPSetBaudRate) { - dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d\n", - edge_port->port->number, baudRate); + dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port, baud = %d\n", + baudRate); return 0; } - dev_dbg(dev, "%s - port = %d, baud = %d\n", __func__, - edge_port->port->number, baudRate); + dev_dbg(dev, "%s - baud = %d\n", __func__, baudRate); status = calc_baud_rate_divisor(dev, baudRate, &divisor); if (status) { @@ -2388,9 +2379,8 @@ static int send_cmd_write_uart_register(struct edgeport_port *edge_port, currCmd = cmdBuffer; /* Build a cmd in the buffer to write the given register */ - MAKE_CMD_WRITE_REG(&currCmd, &cmdLen, - edge_port->port->number - edge_port->port->serial->minor, - regNum, regValue); + MAKE_CMD_WRITE_REG(&currCmd, &cmdLen, edge_port->port->port_number, + regNum, regValue); status = write_cmd_usb(edge_port, cmdBuffer, cmdLen); if (status) { @@ -2424,8 +2414,6 @@ static void change_port_settings(struct tty_struct *tty, __u8 txFlow; int status; - dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number); - if (!edge_port->open && !edge_port->openPending) { dev_dbg(dev, "%s - port not opened\n", __func__); diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 1be6ba7bee2..d32bf2b7f98 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -259,7 +259,7 @@ static int send_cmd(struct usb_device *dev, __u8 command, /* clear tx/rx buffers and fifo in TI UMP */ static int purge_port(struct usb_serial_port *port, __u16 mask) { - int port_number = port->number - port->serial->minor; + int port_number = port->port_number; dev_dbg(&port->dev, "%s - port %d, mask %x\n", __func__, port_number, mask); @@ -1392,7 +1392,8 @@ stayinbootmode: static int ti_do_config(struct edgeport_port *port, int feature, int on) { - int port_number = port->port->number - port->port->serial->minor; + int port_number = port->port->port_number; + on = !!on; /* 1 or 0 not bitmask */ return send_cmd(port->port->serial->dev, feature, (__u8)(UMPM_UART1_PORT + port_number), @@ -1637,7 +1638,7 @@ static void edge_bulk_in_callback(struct urb *urb) return; } - port_number = edge_port->port->number - edge_port->port->serial->minor; + port_number = edge_port->port->port_number; if (edge_port->lsr_event) { edge_port->lsr_event = 0; @@ -1730,7 +1731,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) if (edge_port == NULL) return -ENODEV; - port_number = port->number - port->serial->minor; + port_number = port->port_number; switch (port_number) { case 0: edge_port->uart_base = UMPMEM_BASE_UART1; @@ -1908,7 +1909,7 @@ static void edge_close(struct usb_serial_port *port) spin_unlock_irqrestore(&edge_port->ep_lock, flags); dev_dbg(&port->dev, "%s - send umpc_close_port\n", __func__); - port_number = port->number - port->serial->minor; + port_number = port->port_number; send_cmd(serial->dev, UMPC_CLOSE_PORT, (__u8)(UMPM_UART1_PORT + port_number), 0, NULL, 0); @@ -2137,10 +2138,7 @@ static void change_port_settings(struct tty_struct *tty, int baud; unsigned cflag; int status; - int port_number = edge_port->port->number - - edge_port->port->serial->minor; - - dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number); + int port_number = edge_port->port->port_number; config = kmalloc (sizeof (*config), GFP_KERNEL); if (!config) { @@ -2284,7 +2282,6 @@ static void edge_set_termios(struct tty_struct *tty, tty->termios.c_cflag, tty->termios.c_iflag); dev_dbg(&port->dev, "%s - old clfag %08x old iflag %08x\n", __func__, old_termios->c_cflag, old_termios->c_iflag); - dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); if (edge_port == NULL) return; @@ -2367,7 +2364,7 @@ static int get_serial_info(struct edgeport_port *edge_port, tmp.type = PORT_16550A; tmp.line = edge_port->port->serial->minor; - tmp.port = edge_port->port->number; + tmp.port = edge_port->port->port_number; tmp.irq = 0; tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; tmp.xmit_fifo_size = edge_port->port->bulk_out_size; @@ -2386,7 +2383,7 @@ static int edge_ioctl(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; struct edgeport_port *edge_port = usb_get_serial_port_data(port); - dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 28365e64716..5a979729f8e 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -152,7 +152,7 @@ static void keyspan_set_termios(struct tty_struct *tty, p_priv = usb_get_serial_port_data(port); d_details = p_priv->device_details; cflag = tty->termios.c_cflag; - device_port = port->number - port->serial->minor; + device_port = port->port_number; /* Baud rate calculation takes baud rate as an integer so other rates can be generated if desired. */ @@ -234,8 +234,8 @@ static int keyspan_write(struct tty_struct *tty, dataOffset = 1; } - dev_dbg(&port->dev, "%s - for port %d (%d chars), flip=%d\n", - __func__, port->number, count, p_priv->out_flip); + dev_dbg(&port->dev, "%s - %d chars, flip=%d\n", __func__, count, + p_priv->out_flip); for (left = count; left > 0; left -= todo) { todo = left; @@ -1041,7 +1041,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) /* get the terminal config for the setup message now so we don't * need to send 2 of them */ - device_port = port->number - port->serial->minor; + device_port = port->port_number; if (tty) { cflag = tty->termios.c_cflag; /* Baud rate calculation takes baud rate as an integer @@ -1547,7 +1547,7 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, s_priv = usb_get_serial_data(serial); p_priv = usb_get_serial_port_data(port); d_details = s_priv->device_details; - device_port = port->number - port->serial->minor; + device_port = port->port_number; this_urb = p_priv->outcont_urb; @@ -1691,7 +1691,7 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, s_priv = usb_get_serial_data(serial); p_priv = usb_get_serial_port_data(port); d_details = s_priv->device_details; - device_port = port->number - port->serial->minor; + device_port = port->port_number; /* only do something if we have a bulk out endpoint */ this_urb = p_priv->outcont_urb; @@ -1821,17 +1821,16 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, this_urb = s_priv->glocont_urb; /* Work out which port within the device is being setup */ - device_port = port->number - port->serial->minor; + device_port = port->port_number; /* Make sure we have an urb then send the message */ if (this_urb == NULL) { - dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, port->number); + dev_dbg(&port->dev, "%s - oops no urb for port.\n", __func__); return -1; } - dev_dbg(&port->dev, "%s - endpoint %d port %d (%d)\n", - __func__, usb_pipeendpoint(this_urb->pipe), - port->number, device_port); + dev_dbg(&port->dev, "%s - endpoint %d (%d)\n", + __func__, usb_pipeendpoint(this_urb->pipe), device_port); /* Save reset port val for resend. Don't overwrite resend for open/close condition. */ @@ -1846,7 +1845,6 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, memset(&msg, 0, sizeof(struct keyspan_usa49_portControlMessage)); - /*msg.portNumber = port->number;*/ msg.portNumber = device_port; /* Only set baud rate if it's changed */ @@ -2136,12 +2134,11 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, this_urb = s_priv->glocont_urb; /* Work out which port within the device is being setup */ - device_port = port->number - port->serial->minor; + device_port = port->port_number; /* Make sure we have an urb then send the message */ if (this_urb == NULL) { - dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, - port->number); + dev_dbg(&port->dev, "%s - oops no urb for port.\n", __func__); return -1; } @@ -2382,7 +2379,7 @@ static int keyspan_port_probe(struct usb_serial_port *port) /* Setup values for the various callback routines */ cback = &keyspan_callbacks[d_details->msg_format]; - port_num = port->number - port->serial->minor; + port_num = port->port_number; /* Do indat endpoints first, once for each flip */ endp = d_details->indat_endpoints[port_num]; diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index 47e247759eb..40ccf6e5e31 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -224,8 +224,8 @@ static int metrousb_open(struct tty_struct *tty, struct usb_serial_port *port) result = metrousb_send_unidirectional_cmd(UNI_CMD_OPEN, port); if (result) { dev_err(&port->dev, - "%s - failed to configure device for port number=%d, error code=%d\n", - __func__, port->number, result); + "%s - failed to configure device, error code=%d\n", + __func__, result); goto exit; } diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index f27c621a929..f79ae7fe37f 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1047,7 +1047,7 @@ static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) * * 0x08 : SP1/2 Control Reg */ - port_number = port->number - port->serial->minor; + port_number = port->port_number; read_mos_reg(serial, port_number, LSR, &data); dev_dbg(&port->dev, "SS::%p LSR:%x\n", mos7720_port, data); @@ -1066,7 +1066,7 @@ static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) write_mos_reg(serial, port_number, SP_CONTROL_REG, 0x00); read_mos_reg(serial, dummy, SP_CONTROL_REG, &data); - data = data | (port->number - port->serial->minor + 1); + data = data | (port->port_number + 1); write_mos_reg(serial, dummy, SP_CONTROL_REG, data); mos7720_port->shadowLCR = 0x83; write_mos_reg(serial, port_number, LCR, mos7720_port->shadowLCR); @@ -1147,8 +1147,8 @@ static void mos7720_close(struct usb_serial_port *port) usb_kill_urb(port->write_urb); usb_kill_urb(port->read_urb); - write_mos_reg(serial, port->number - port->serial->minor, MCR, 0x00); - write_mos_reg(serial, port->number - port->serial->minor, IER, 0x00); + write_mos_reg(serial, port->port_number, MCR, 0x00); + write_mos_reg(serial, port->port_number, IER, 0x00); mos7720_port->open = 0; } @@ -1172,8 +1172,7 @@ static void mos7720_break(struct tty_struct *tty, int break_state) data = mos7720_port->shadowLCR & ~UART_LCR_SBC; mos7720_port->shadowLCR = data; - write_mos_reg(serial, port->number - port->serial->minor, - LCR, mos7720_port->shadowLCR); + write_mos_reg(serial, port->port_number, LCR, mos7720_port->shadowLCR); } /* @@ -1304,8 +1303,8 @@ static void mos7720_throttle(struct tty_struct *tty) /* if we are implementing RTS/CTS, toggle that line */ if (tty->termios.c_cflag & CRTSCTS) { mos7720_port->shadowMCR &= ~UART_MCR_RTS; - write_mos_reg(port->serial, port->number - port->serial->minor, - MCR, mos7720_port->shadowMCR); + write_mos_reg(port->serial, port->port_number, MCR, + mos7720_port->shadowMCR); if (status != 0) return; } @@ -1336,8 +1335,8 @@ static void mos7720_unthrottle(struct tty_struct *tty) /* if we are implementing RTS/CTS, toggle that line */ if (tty->termios.c_cflag & CRTSCTS) { mos7720_port->shadowMCR |= UART_MCR_RTS; - write_mos_reg(port->serial, port->number - port->serial->minor, - MCR, mos7720_port->shadowMCR); + write_mos_reg(port->serial, port->port_number, MCR, + mos7720_port->shadowMCR); if (status != 0) return; } @@ -1361,7 +1360,7 @@ static int set_higher_rates(struct moschip_port *mos7720_port, * Init Sequence for higher rates ***********************************************/ dev_dbg(&port->dev, "Sending Setting Commands ..........\n"); - port_number = port->number - port->serial->minor; + port_number = port->port_number; write_mos_reg(serial, port_number, IER, 0x00); write_mos_reg(serial, port_number, FCR, 0x00); @@ -1487,7 +1486,7 @@ static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port, port = mos7720_port->port; serial = port->serial; - number = port->number - port->serial->minor; + number = port->port_number; dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudrate); /* Calculate the Divisor */ @@ -1538,7 +1537,7 @@ static void change_port_settings(struct tty_struct *tty, port = mos7720_port->port; serial = port->serial; - port_number = port->number - port->serial->minor; + port_number = port->port_number; if (!mos7720_port->open) { dev_dbg(&port->dev, "%s - port not opened\n", __func__); @@ -1731,7 +1730,7 @@ static int get_lsr_info(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; unsigned int result = 0; unsigned char data = 0; - int port_number = port->number - port->serial->minor; + int port_number = port->port_number; int count; count = mos7720_chars_in_buffer(tty); @@ -1793,8 +1792,8 @@ static int mos7720_tiocmset(struct tty_struct *tty, mcr &= ~UART_MCR_LOOP; mos7720_port->shadowMCR = mcr; - write_mos_reg(port->serial, port->number - port->serial->minor, - MCR, mos7720_port->shadowMCR); + write_mos_reg(port->serial, port->port_number, MCR, + mos7720_port->shadowMCR); return 0; } @@ -1838,8 +1837,8 @@ static int set_modem_info(struct moschip_port *mos7720_port, unsigned int cmd, } mos7720_port->shadowMCR = mcr; - write_mos_reg(port->serial, port->number - port->serial->minor, - MCR, mos7720_port->shadowMCR); + write_mos_reg(port->serial, port->port_number, MCR, + mos7720_port->shadowMCR); return 0; } @@ -1856,7 +1855,7 @@ static int get_serial_info(struct moschip_port *mos7720_port, tmp.type = PORT_16550A; tmp.line = mos7720_port->port->serial->minor; - tmp.port = mos7720_port->port->number; + tmp.port = mos7720_port->port->port_number; tmp.irq = 0; tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 7e998081e1c..f981b08ff32 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -303,15 +303,12 @@ static int mos7840_set_uart_reg(struct usb_serial_port *port, __u16 reg, /* For the UART control registers, the application number need to be Or'ed */ if (port->serial->num_ports == 4) { - val |= (((__u16) port->number - - (__u16) (port->serial->minor)) + 1) << 8; + val |= ((__u16)port->port_number + 1) << 8; } else { - if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) { - val |= (((__u16) port->number - - (__u16) (port->serial->minor)) + 1) << 8; + if (port->port_number == 0) { + val |= ((__u16)port->port_number + 1) << 8; } else { - val |= (((__u16) port->number - - (__u16) (port->serial->minor)) + 2) << 8; + val |= ((__u16)port->port_number + 2) << 8; } } dev_dbg(&port->dev, "%s application number is %x\n", __func__, val); @@ -340,16 +337,12 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg, /* Wval is same as application number */ if (port->serial->num_ports == 4) { - Wval = - (((__u16) port->number - (__u16) (port->serial->minor)) + - 1) << 8; + Wval = ((__u16)port->port_number + 1) << 8; } else { - if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) { - Wval = (((__u16) port->number - - (__u16) (port->serial->minor)) + 1) << 8; + if (port->port_number == 0) { + Wval = ((__u16)port->port_number + 1) << 8; } else { - Wval = (((__u16) port->number - - (__u16) (port->serial->minor)) + 2) << 8; + Wval = ((__u16)port->port_number + 2) << 8; } } dev_dbg(&port->dev, "%s application number is %x\n", __func__, Wval); @@ -631,9 +624,7 @@ static void mos7840_interrupt_callback(struct urb *urb) for (i = 0; i < serial->num_ports; i++) { mos7840_port = mos7840_get_port_private(serial->port[i]); - wval = - (((__u16) serial->port[i]->number - - (__u16) (serial->minor)) + 1) << 8; + wval = ((__u16)serial->port[i]->port_number + 1) << 8; if (mos7840_port->open) { if (sp[i] & 0x01) { dev_dbg(&urb->dev->dev, "SP%d No Interrupt !!!\n", i); @@ -1065,8 +1056,8 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) * (can't set it up in mos7840_startup as the * * structures were not set up at that time.) */ - dev_dbg(&port->dev, "port number is %d\n", port->number); - dev_dbg(&port->dev, "serial number is %d\n", port->serial->minor); + dev_dbg(&port->dev, "port number is %d\n", port->port_number); + dev_dbg(&port->dev, "minor number is %d\n", port->serial->minor); dev_dbg(&port->dev, "Bulkin endpoint is %d\n", port->bulk_in_endpointAddress); dev_dbg(&port->dev, "BulkOut endpoint is %d\n", port->bulk_out_endpointAddress); dev_dbg(&port->dev, "Interrupt endpoint is %d\n", port->interrupt_in_endpointAddress); @@ -1074,9 +1065,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) mos7840_port->read_urb = port->read_urb; /* set up our bulk in urb */ - if ((serial->num_ports == 2) - && ((((__u16)port->number - - (__u16)(port->serial->minor)) % 2) != 0)) { + if ((serial->num_ports == 2) && (((__u16)port->port_number % 2) != 0)) { usb_fill_bulk_urb(mos7840_port->read_urb, serial->dev, usb_rcvbulkpipe(serial->dev, @@ -1199,7 +1188,7 @@ static void mos7840_close(struct usb_serial_port *port) mos7840_port->read_urb_busy = false; port0->open_ports--; - dev_dbg(&port->dev, "%s in close%d:in port%d\n", __func__, port0->open_ports, port->number); + dev_dbg(&port->dev, "%s in close%d\n", __func__, port0->open_ports); if (port0->open_ports == 0) { if (serial->port[0]->interrupt_in_urb) { dev_dbg(&port->dev, "Shutdown interrupt_in_urb\n"); @@ -1435,9 +1424,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, memcpy(urb->transfer_buffer, current_position, transfer_size); /* fill urb with data and submit */ - if ((serial->num_ports == 2) - && ((((__u16)port->number - - (__u16)(port->serial->minor)) % 2) != 0)) { + if ((serial->num_ports == 2) && (((__u16)port->port_number % 2) != 0)) { usb_fill_bulk_urb(urb, serial->dev, usb_sndbulkpipe(serial->dev, @@ -1732,10 +1719,9 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, if (mos7840_serial_paranoia_check(port->serial, __func__)) return -1; - number = mos7840_port->port->number - mos7840_port->port->serial->minor; + number = mos7840_port->port->port_number; - dev_dbg(&port->dev, "%s - port = %d, baud = %d\n", __func__, - mos7840_port->port->number, baudRate); + dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudRate); /* reset clk_uart_sel in spregOffset */ if (baudRate > 115200) { #ifdef HW_flow_control @@ -2016,7 +2002,6 @@ static void mos7840_set_termios(struct tty_struct *tty, tty->termios.c_cflag, RELEVANT_IFLAG(tty->termios.c_iflag)); dev_dbg(&port->dev, "%s - old clfag %08x old iflag %08x\n", __func__, old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag)); - dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); /* change the port settings to the new ones specified */ @@ -2084,7 +2069,7 @@ static int mos7840_get_serial_info(struct moschip_port *mos7840_port, tmp.type = PORT_16550A; tmp.line = mos7840_port->port->serial->minor; - tmp.port = mos7840_port->port->number; + tmp.port = mos7840_port->port->port_number; tmp.irq = 0; tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE; @@ -2240,7 +2225,7 @@ static int mos7840_port_probe(struct usb_serial_port *port) /* we set up the pointers to the endpoints in the mos7840_open * * function, as the structures aren't created yet. */ - pnum = port->number - serial->minor; + pnum = port->port_number; dev_dbg(&port->dev, "mos7840_startup: configuring port %d\n", pnum); mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL); @@ -2261,7 +2246,6 @@ static int mos7840_port_probe(struct usb_serial_port *port) * usb-serial.c:get_free_serial() and cannot therefore be used * to index device instances */ mos7840_port->port_num = pnum + 1; - dev_dbg(&port->dev, "port->number = %d\n", port->number); dev_dbg(&port->dev, "port->serial->minor = %d\n", port->serial->minor); dev_dbg(&port->dev, "mos7840_port->port_num = %d\n", mos7840_port->port_num); dev_dbg(&port->dev, "serial->minor = %d\n", serial->minor); diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 5f4b0cd0f6e..6e1ee85e44f 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -367,7 +367,7 @@ static int opticon_ioctl(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 97c1e6a9dd4..966c20c9ced 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -640,7 +640,7 @@ static int pl2303_ioctl(struct tty_struct *tty, memset(&ser, 0, sizeof ser); ser.type = PORT_16654; ser.line = port->serial->minor; - ser.port = port->number; + ser.port = port->port_number; ser.baud_base = 460800; if (copy_to_user((void __user *)arg, &ser, sizeof ser)) diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index b0a9478a8c9..f2ca7d80c8a 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -343,7 +343,7 @@ static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port) int status; unsigned long flags; - device_port = (u16) (port->number - port->serial->minor); + device_port = port->port_number; serial = port->serial; @@ -388,9 +388,8 @@ static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port) status = qt2_set_port_config(serial->dev, device_port, DEFAULT_BAUD_RATE, UART_LCR_WLEN8); if (status < 0) { - dev_err(&port->dev, - "%s - initial setup failed for port %i (%i)\n", - __func__, port->number, device_port); + dev_err(&port->dev, "%s - initial setup failed (%i)\n", + __func__, device_port); return status; } diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 8894665cd61..de958c5b52e 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -914,7 +914,7 @@ static int sierra_port_probe(struct usb_serial_port *port) /* This is really the usb-serial port number of the interface * rather than the interface number. */ - ifnum = port->number - serial->minor; + ifnum = port->port_number; himemoryp = &typeA_interface_list; } diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index c92c5ed4e58..07e5c9bec48 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -476,7 +476,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) if (mutex_lock_interruptible(&tdev->td_open_close_lock)) return -ERESTARTSYS; - port_number = port->number - port->serial->minor; + port_number = port->port_number; tport->tp_msr = 0; tport->tp_shadow_mcr |= (TI_MCR_RTS | TI_MCR_DTR); @@ -618,7 +618,7 @@ static void ti_close(struct usb_serial_port *port) kfifo_reset_out(&tport->write_fifo); spin_unlock_irqrestore(&tport->tp_lock, flags); - port_number = port->number - port->serial->minor; + port_number = port->port_number; dev_dbg(&port->dev, "%s - sending TI_CLOSE_PORT\n", __func__); status = ti_command_out_sync(tdev, TI_CLOSE_PORT, @@ -776,7 +776,7 @@ static void ti_set_termios(struct tty_struct *tty, tcflag_t cflag, iflag; int baud; int status; - int port_number = port->number - port->serial->minor; + int port_number = port->port_number; unsigned int mcr; cflag = tty->termios.c_cflag; @@ -1262,7 +1262,7 @@ static int ti_get_lsr(struct ti_port *tport, u8 *lsr) int size, status; struct ti_device *tdev = tport->tp_tdev; struct usb_serial_port *port = tport->tp_port; - int port_number = port->number - port->serial->minor; + int port_number = port->port_number; struct ti_port_status *data; size = sizeof(struct ti_port_status); @@ -1309,7 +1309,7 @@ static int ti_get_serial_info(struct ti_port *tport, ret_serial.type = PORT_16550A; ret_serial.line = port->serial->minor; - ret_serial.port = port->number - port->serial->minor; + ret_serial.port = port->port_number; ret_serial.flags = tport->tp_flags; ret_serial.xmit_fifo_size = TI_WRITE_BUF_SIZE; ret_serial.baud_base = tport->tp_tdev->td_is_3410 ? 921600 : 460800; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 5f6b1ff9d29..a47fa715aab 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -105,9 +105,10 @@ static struct usb_serial *get_free_serial(struct usb_serial *serial, *minor = i; j = 0; dev_dbg(&serial->interface->dev, "%s - minor base = %d\n", __func__, *minor); - for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) { + for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i, ++j) { serial_table[i] = serial; - serial->port[j++]->number = i; + serial->port[j]->minor = i; + serial->port[j]->port_number = i - *minor; } mutex_unlock(&table_lock); return serial; @@ -1048,7 +1049,7 @@ static int usb_serial_probe(struct usb_interface *interface, /* register all of the individual ports with the driver core */ for (i = 0; i < num_ports; ++i) { port = serial->port[i]; - dev_set_name(&port->dev, "ttyUSB%d", port->number); + dev_set_name(&port->dev, "ttyUSB%d", port->minor); dev_dbg(ddev, "registering %s", dev_name(&port->dev)); device_enable_async_suspend(&port->dev); diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index ece326ef63a..eacc27dc465 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -125,7 +125,7 @@ static int get_serial_info(struct usb_serial_port *port, memset(&tmp, 0, sizeof(tmp)); tmp.line = port->serial->minor; - tmp.port = port->number; + tmp.port = port->port_number; tmp.baud_base = tty_get_baud_rate(port->port.tty); tmp.close_delay = port->port.close_delay / 10; tmp.closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ? diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 347caad47a1..7eb34cd6b57 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -462,7 +462,7 @@ static int whiteheat_ioctl(struct tty_struct *tty, memset(&serstruct, 0, sizeof(serstruct)); serstruct.type = PORT_16654; serstruct.line = port->serial->minor; - serstruct.port = port->number; + serstruct.port = port->port_number; serstruct.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; serstruct.xmit_fifo_size = kfifo_size(&port->write_fifo); serstruct.custom_divisor = 0; @@ -626,7 +626,7 @@ static int firm_open(struct usb_serial_port *port) { struct whiteheat_simple open_command; - open_command.port = port->number - port->serial->minor + 1; + open_command.port = port->port_number + 1; return firm_send_command(port, WHITEHEAT_OPEN, (__u8 *)&open_command, sizeof(open_command)); } @@ -636,7 +636,7 @@ static int firm_close(struct usb_serial_port *port) { struct whiteheat_simple close_command; - close_command.port = port->number - port->serial->minor + 1; + close_command.port = port->port_number + 1; return firm_send_command(port, WHITEHEAT_CLOSE, (__u8 *)&close_command, sizeof(close_command)); } @@ -649,7 +649,7 @@ static void firm_setup_port(struct tty_struct *tty) struct whiteheat_port_settings port_settings; unsigned int cflag = tty->termios.c_cflag; - port_settings.port = port->number - port->serial->minor + 1; + port_settings.port = port->port_number + 1; /* get the byte size */ switch (cflag & CSIZE) { @@ -726,7 +726,7 @@ static int firm_set_rts(struct usb_serial_port *port, __u8 onoff) { struct whiteheat_set_rdb rts_command; - rts_command.port = port->number - port->serial->minor + 1; + rts_command.port = port->port_number + 1; rts_command.state = onoff; return firm_send_command(port, WHITEHEAT_SET_RTS, (__u8 *)&rts_command, sizeof(rts_command)); @@ -737,7 +737,7 @@ static int firm_set_dtr(struct usb_serial_port *port, __u8 onoff) { struct whiteheat_set_rdb dtr_command; - dtr_command.port = port->number - port->serial->minor + 1; + dtr_command.port = port->port_number + 1; dtr_command.state = onoff; return firm_send_command(port, WHITEHEAT_SET_DTR, (__u8 *)&dtr_command, sizeof(dtr_command)); @@ -748,7 +748,7 @@ static int firm_set_break(struct usb_serial_port *port, __u8 onoff) { struct whiteheat_set_rdb break_command; - break_command.port = port->number - port->serial->minor + 1; + break_command.port = port->port_number + 1; break_command.state = onoff; return firm_send_command(port, WHITEHEAT_SET_BREAK, (__u8 *)&break_command, sizeof(break_command)); @@ -759,7 +759,7 @@ static int firm_purge(struct usb_serial_port *port, __u8 rxtx) { struct whiteheat_purge purge_command; - purge_command.port = port->number - port->serial->minor + 1; + purge_command.port = port->port_number + 1; purge_command.what = rxtx; return firm_send_command(port, WHITEHEAT_PURGE, (__u8 *)&purge_command, sizeof(purge_command)); @@ -770,7 +770,7 @@ static int firm_get_dtr_rts(struct usb_serial_port *port) { struct whiteheat_simple get_dr_command; - get_dr_command.port = port->number - port->serial->minor + 1; + get_dr_command.port = port->port_number + 1; return firm_send_command(port, WHITEHEAT_GET_DTR_RTS, (__u8 *)&get_dr_command, sizeof(get_dr_command)); } @@ -780,7 +780,7 @@ static int firm_report_tx_done(struct usb_serial_port *port) { struct whiteheat_simple close_command; - close_command.port = port->number - port->serial->minor + 1; + close_command.port = port->port_number + 1; return firm_send_command(port, WHITEHEAT_REPORT_TX_DONE, (__u8 *)&close_command, sizeof(close_command)); } diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 302ddf55d2d..3fa68b615ac 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -37,7 +37,8 @@ * @serial: pointer back to the struct usb_serial owner of this port. * @port: pointer to the corresponding tty_port for this port. * @lock: spinlock to grab when updating portions of this structure. - * @number: the number of the port (the minor number). + * @minor: the minor number of the port + * @port_number: the struct usb_serial port number of this port (starts at 0) * @interrupt_in_buffer: pointer to the interrupt in buffer for this port. * @interrupt_in_urb: pointer to the interrupt in struct urb for this port. * @interrupt_in_endpointAddress: endpoint address for the interrupt in pipe @@ -80,7 +81,8 @@ struct usb_serial_port { struct usb_serial *serial; struct tty_port port; spinlock_t lock; - unsigned char number; + u32 minor; + u8 port_number; unsigned char *interrupt_in_buffer; struct urb *interrupt_in_urb; |