diff options
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/Kconfig | 44 | ||||
| -rw-r--r-- | drivers/usb/serial/ti_usb_3410_5052.c | 12 | ||||
| -rw-r--r-- | drivers/usb/serial/whiteheat.c | 13 | ||||
| -rw-r--r-- | drivers/usb/serial/whiteheat.h | 2 |
4 files changed, 37 insertions, 34 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 67279c6bce33..0a8c16a8cda2 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -271,17 +271,17 @@ config USB_SERIAL_F8153X config USB_SERIAL_GARMIN tristate "USB Garmin GPS driver" help - Say Y here if you want to connect to your Garmin GPS. - Should work with most Garmin GPS devices which have a native USB port. + Say Y here if you want to connect to your Garmin GPS. + Should work with most Garmin GPS devices which have a native USB port. - See <http://sourceforge.net/projects/garmin-gps> for the latest - version of the driver. + See <http://sourceforge.net/projects/garmin-gps> for the latest + version of the driver. - To compile this driver as a module, choose M here: the - module will be called garmin_gps. + To compile this driver as a module, choose M here: the + module will be called garmin_gps. config USB_SERIAL_IPW - tristate "USB IPWireless (3G UMTS TDD) Driver" + tristate "USB IPWireless (3G UMTS TDD) Driver" select USB_SERIAL_WWAN help Say Y here if you want to use a IPWireless USB modem such as @@ -341,20 +341,20 @@ config USB_SERIAL_KLSI module will be called kl5kusb105. config USB_SERIAL_KOBIL_SCT - tristate "USB KOBIL chipcard reader" - ---help--- - Say Y here if you want to use one of the following KOBIL USB chipcard - readers: - - - USB TWIN - - KAAN Standard Plus - - KAAN SIM - - SecOVID Reader Plus - - B1 Professional - - KAAN Professional - - Note that you need a current CT-API. - To compile this driver as a module, choose M here: the + tristate "USB KOBIL chipcard reader" + ---help--- + Say Y here if you want to use one of the following KOBIL USB chipcard + readers: + + - USB TWIN + - KAAN Standard Plus + - KAAN SIM + - SecOVID Reader Plus + - B1 Professional + - KAAN Professional + + Note that you need a current CT-API. + To compile this driver as a module, choose M here: the module will be called kobil_sct. config USB_SERIAL_MCT_U232 @@ -458,7 +458,7 @@ config USB_SERIAL_OTI6858 tristate "USB Ours Technology Inc. OTi-6858 USB To RS232 Bridge Controller" help Say Y here if you want to use the OTi-6858 single port USB to serial - converter device. + converter device. To compile this driver as a module, choose M here: the module will be called oti6858. diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index dd0ad67aa71e..ef23acc9b9ce 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -776,7 +776,6 @@ static void ti_close(struct usb_serial_port *port) struct ti_port *tport; int port_number; int status; - int do_unlock; unsigned long flags; tdev = usb_get_serial_data(port->serial); @@ -800,16 +799,13 @@ static void ti_close(struct usb_serial_port *port) "%s - cannot send close port command, %d\n" , __func__, status); - /* if mutex_lock is interrupted, continue anyway */ - do_unlock = !mutex_lock_interruptible(&tdev->td_open_close_lock); - --tport->tp_tdev->td_open_port_count; - if (tport->tp_tdev->td_open_port_count <= 0) { + mutex_lock(&tdev->td_open_close_lock); + --tdev->td_open_port_count; + if (tdev->td_open_port_count == 0) { /* last port is closed, shut down interrupt urb */ usb_kill_urb(port->serial->port[0]->interrupt_in_urb); - tport->tp_tdev->td_open_port_count = 0; } - if (do_unlock) - mutex_unlock(&tdev->td_open_close_lock); + mutex_unlock(&tdev->td_open_close_lock); } diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 79314d8c94a4..ca3bd58f2025 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -559,6 +559,10 @@ static int firm_send_command(struct usb_serial_port *port, __u8 command, command_port = port->serial->port[COMMAND_PORT]; command_info = usb_get_serial_port_data(command_port); + + if (command_port->bulk_out_size < datasize + 1) + return -EIO; + mutex_lock(&command_info->mutex); command_info->command_finished = false; @@ -632,6 +636,7 @@ static void firm_setup_port(struct tty_struct *tty) struct device *dev = &port->dev; struct whiteheat_port_settings port_settings; unsigned int cflag = tty->termios.c_cflag; + speed_t baud; port_settings.port = port->port_number + 1; @@ -692,11 +697,13 @@ static void firm_setup_port(struct tty_struct *tty) dev_dbg(dev, "%s - XON = %2x, XOFF = %2x\n", __func__, port_settings.xon, port_settings.xoff); /* get the baud rate wanted */ - port_settings.baud = tty_get_baud_rate(tty); - dev_dbg(dev, "%s - baud rate = %d\n", __func__, port_settings.baud); + baud = tty_get_baud_rate(tty); + port_settings.baud = cpu_to_le32(baud); + dev_dbg(dev, "%s - baud rate = %u\n", __func__, baud); /* fixme: should set validated settings */ - tty_encode_baud_rate(tty, port_settings.baud, port_settings.baud); + tty_encode_baud_rate(tty, baud, baud); + /* handle any settings that aren't specified in the tty structure */ port_settings.lloop = 0; diff --git a/drivers/usb/serial/whiteheat.h b/drivers/usb/serial/whiteheat.h index 00398149cd8d..269e727a92f9 100644 --- a/drivers/usb/serial/whiteheat.h +++ b/drivers/usb/serial/whiteheat.h @@ -87,7 +87,7 @@ struct whiteheat_simple { struct whiteheat_port_settings { __u8 port; /* port number (1 to N) */ - __u32 baud; /* any value 7 - 460800, firmware calculates + __le32 baud; /* any value 7 - 460800, firmware calculates best fit; arrives little endian */ __u8 bits; /* 5, 6, 7, or 8 */ __u8 stop; /* 1 or 2, default 1 (2 = 1.5 if bits = 5) */ |