diff options
Diffstat (limited to 'drivers/usb/serial/navman.c')
| -rw-r--r-- | drivers/usb/serial/navman.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index d95452cc076..2a97cdc078d 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -14,15 +14,12 @@ #include <linux/gfp.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */ { USB_DEVICE(0x0df7, 0x0900) }, /* Mobile Action i-gotU */ @@ -34,7 +31,6 @@ static void navman_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; - struct tty_struct *tty; int status = urb->status; int result; @@ -55,15 +51,12 @@ static void navman_read_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); - tty = tty_port_tty_get(&port->port); - if (tty && urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); exit: result = usb_submit_urb(urb, GFP_ATOMIC); @@ -123,6 +116,3 @@ static struct usb_serial_driver * const serial_drivers[] = { module_usb_serial_driver(serial_drivers, id_table); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); |