diff options
Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
| -rw-r--r-- | drivers/usb/serial/kobil_sct.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 6db0e561f68..45ea694b3ae 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -70,8 +70,7 @@ static int debug; /* Function prototypes */ static int kobil_startup(struct usb_serial *serial); static void kobil_release(struct usb_serial *serial); -static int kobil_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp); +static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port); static void kobil_close(struct usb_serial_port *port); static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); @@ -85,7 +84,7 @@ static void kobil_read_int_callback(struct urb *urb); static void kobil_write_callback(struct urb *purb); static void kobil_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); - +static void kobil_init_termios(struct tty_struct *tty); static struct usb_device_id id_table [] = { { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_ADAPTER_B_PRODUCT_ID) }, @@ -120,6 +119,7 @@ static struct usb_serial_driver kobil_device = { .release = kobil_release, .ioctl = kobil_ioctl, .set_termios = kobil_set_termios, + .init_termios = kobil_init_termios, .tiocmget = kobil_tiocmget, .tiocmset = kobil_tiocmset, .open = kobil_open, @@ -210,9 +210,17 @@ static void kobil_release(struct usb_serial *serial) kfree(usb_get_serial_port_data(serial->port[i])); } +static void kobil_init_termios(struct tty_struct *tty) +{ + /* Default to echo off and other sane device settings */ + tty->termios->c_lflag = 0; + tty->termios->c_lflag &= ~(ISIG | ICANON | ECHO | IEXTEN | XCASE); + tty->termios->c_iflag = IGNBRK | IGNPAR | IXOFF; + /* do NOT translate CR to CR-NL (0x0A -> 0x0A 0x0D) */ + tty->termios->c_oflag &= ~ONLCR; +} -static int kobil_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) { int result = 0; struct kobil_private *priv; @@ -226,16 +234,6 @@ static int kobil_open(struct tty_struct *tty, /* someone sets the dev to 0 if the close method has been called */ port->interrupt_in_urb->dev = port->serial->dev; - if (tty) { - - /* Default to echo off and other sane device settings */ - tty->termios->c_lflag = 0; - tty->termios->c_lflag &= ~(ISIG | ICANON | ECHO | IEXTEN | - XCASE); - tty->termios->c_iflag = IGNBRK | IGNPAR | IXOFF; - /* do NOT translate CR to CR-NL (0x0A -> 0x0A 0x0D) */ - tty->termios->c_oflag &= ~ONLCR; - } /* allocate memory for transfer buffer */ transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); if (!transfer_buffer) |