diff options
Diffstat (limited to 'drivers/usb/serial/anydata.c')
-rw-r--r-- | drivers/usb/serial/anydata.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/drivers/usb/serial/anydata.c b/drivers/usb/serial/anydata.c deleted file mode 100644 index 01843ef..0000000 --- a/drivers/usb/serial/anydata.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * AnyData CDMA Serial USB driver - * - * Copyright (C) 2005 Greg Kroah-Hartman <gregkh@suse.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/tty.h> -#include <linux/module.h> -#include <linux/usb.h> -#include <linux/usb/serial.h> - -static struct usb_device_id id_table [] = { - { USB_DEVICE(0x16d5, 0x6501) }, /* AirData CDMA device */ - { }, -}; -MODULE_DEVICE_TABLE(usb, id_table); - -/* if overridden by the user, then use their value for the size of the - * read and write urbs */ -static int buffer_size; -static int debug; - -static struct usb_driver anydata_driver = { - .name = "anydata", - .probe = usb_serial_probe, - .disconnect = usb_serial_disconnect, - .id_table = id_table, - .no_dynamic_id = 1, -}; - -static int anydata_open(struct usb_serial_port *port, struct file *filp) -{ - char *buffer; - int result = 0; - - dbg("%s - port %d", __FUNCTION__, port->number); - - if (buffer_size) { - /* override the default buffer sizes */ - buffer = kmalloc(buffer_size, GFP_KERNEL); - if (!buffer) { - dev_err(&port->dev, "%s - out of memory.\n", - __FUNCTION__); - return -ENOMEM; - } - kfree (port->read_urb->transfer_buffer); - port->read_urb->transfer_buffer = buffer; - port->read_urb->transfer_buffer_length = buffer_size; - - buffer = kmalloc(buffer_size, GFP_KERNEL); - if (!buffer) { - dev_err(&port->dev, "%s - out of memory.\n", - __FUNCTION__); - return -ENOMEM; - } - kfree (port->write_urb->transfer_buffer); - port->write_urb->transfer_buffer = buffer; - port->write_urb->transfer_buffer_length = buffer_size; - port->bulk_out_size = buffer_size; - } - - /* Start reading from the device */ - usb_fill_bulk_urb(port->read_urb, port->serial->dev, - usb_rcvbulkpipe(port->serial->dev, - port->bulk_in_endpointAddress), - port->read_urb->transfer_buffer, - port->read_urb->transfer_buffer_length, - usb_serial_generic_read_bulk_callback, port); - result = usb_submit_urb(port->read_urb, GFP_KERNEL); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", - __FUNCTION__, result); - - return result; -} - -static struct usb_serial_driver anydata_device = { - .driver = { - .owner = THIS_MODULE, - .name = "anydata", - }, - .id_table = id_table, - .num_interrupt_in = NUM_DONT_CARE, - .num_bulk_in = NUM_DONT_CARE, - .num_bulk_out = NUM_DONT_CARE, - .num_ports = 1, - .open = anydata_open, -}; - -static int __init anydata_init(void) -{ - int retval; - - retval = usb_serial_register(&anydata_device); - if (retval) - return retval; - retval = usb_register(&anydata_driver); - if (retval) - usb_serial_deregister(&anydata_device); - return retval; -} - -static void __exit anydata_exit(void) -{ - usb_deregister(&anydata_driver); - usb_serial_deregister(&anydata_device); -} - -module_init(anydata_init); -module_exit(anydata_exit); -MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); -module_param(buffer_size, int, 0); -MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers"); |