diff options
Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
| -rw-r--r-- | drivers/usb/serial/kobil_sct.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 45ea694b3ae6..c113a2a0e10c 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -86,7 +86,7 @@ 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 [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_ADAPTER_B_PRODUCT_ID) }, { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_ADAPTER_K_PRODUCT_ID) }, { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_USBTWIN_PRODUCT_ID) }, @@ -388,7 +388,6 @@ static void kobil_read_int_callback(struct urb *urb) */ /* END DEBUG */ - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } @@ -624,7 +623,6 @@ static void kobil_set_termios(struct tty_struct *tty, unsigned short urb_val = 0; int c_cflag = tty->termios->c_cflag; speed_t speed; - void *settings; priv = usb_get_serial_port_data(port); if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID || @@ -647,25 +645,13 @@ static void kobil_set_termios(struct tty_struct *tty, } urb_val |= (c_cflag & CSTOPB) ? SUSBCR_SPASB_2StopBits : SUSBCR_SPASB_1StopBit; - - settings = kzalloc(50, GFP_KERNEL); - if (!settings) - return; - - sprintf(settings, "%d ", speed); - if (c_cflag & PARENB) { - if (c_cflag & PARODD) { + if (c_cflag & PARODD) urb_val |= SUSBCR_SPASB_OddParity; - strcat(settings, "Odd Parity"); - } else { + else urb_val |= SUSBCR_SPASB_EvenParity; - strcat(settings, "Even Parity"); - } - } else { + } else urb_val |= SUSBCR_SPASB_NoParity; - strcat(settings, "No Parity"); - } tty->termios->c_cflag &= ~CMSPAR; tty_encode_baud_rate(tty, speed, speed); @@ -675,11 +661,10 @@ static void kobil_set_termios(struct tty_struct *tty, USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT, urb_val, 0, - settings, + NULL, 0, KOBIL_TIMEOUT ); - kfree(settings); } static int kobil_ioctl(struct tty_struct *tty, struct file *file, |