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path: root/drivers/usb/serial/kobil_sct.c
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Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
-rw-r--r--drivers/usb/serial/kobil_sct.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 6db0e561f680..45ea694b3ae6 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)