mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 00:26:58 +07:00
7d40d7e85a
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
/*
|
|
* Funsoft Serial USB driver
|
|
*
|
|
* Copyright (C) 2006 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>
|
|
#include <linux/uaccess.h>
|
|
|
|
static int debug;
|
|
|
|
static const struct usb_device_id id_table[] = {
|
|
{ USB_DEVICE(0x1404, 0xcddc) },
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(usb, id_table);
|
|
|
|
static struct usb_driver funsoft_driver = {
|
|
.name = "funsoft",
|
|
.probe = usb_serial_probe,
|
|
.disconnect = usb_serial_disconnect,
|
|
.id_table = id_table,
|
|
.no_dynamic_id = 1,
|
|
};
|
|
|
|
static struct usb_serial_driver funsoft_device = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = "funsoft",
|
|
},
|
|
.id_table = id_table,
|
|
.usb_driver = &funsoft_driver,
|
|
.num_ports = 1,
|
|
};
|
|
|
|
static int __init funsoft_init(void)
|
|
{
|
|
int retval;
|
|
|
|
retval = usb_serial_register(&funsoft_device);
|
|
if (retval)
|
|
return retval;
|
|
retval = usb_register(&funsoft_driver);
|
|
if (retval)
|
|
usb_serial_deregister(&funsoft_device);
|
|
return retval;
|
|
}
|
|
|
|
static void __exit funsoft_exit(void)
|
|
{
|
|
usb_deregister(&funsoft_driver);
|
|
usb_serial_deregister(&funsoft_device);
|
|
}
|
|
|
|
module_init(funsoft_init);
|
|
module_exit(funsoft_exit);
|
|
MODULE_LICENSE("GPL");
|
|
|
|
module_param(debug, bool, S_IRUGO | S_IWUSR);
|
|
MODULE_PARM_DESC(debug, "Debug enabled or not");
|