Changes in 4.9.242 SUNRPC: ECONNREFUSED should cause a rebind. scripts/setlocalversion: make git describe output more reliable powerpc/powernv/opal-dump : Use IRQ_HANDLED instead of numbers in interrupt handler efivarfs: Replace invalid slashes with exclamation marks in dentries. ravb: Fix bit fields checking in ravb_hwtstamp_get() tipc: fix memory leak caused by tipc_buf_append() arch/x86/amd/ibs: Fix re-arming IBS Fetch fuse: fix page dereference after free p54: avoid accessing the data mapped to streaming DMA mtd: lpddr: Fix bad logic in print_drs_error ata: sata_rcar: Fix DMA boundary mask fscrypt: return -EXDEV for incompatible rename or link into encrypted dir fscrypto: move ioctl processing more fully into common code fscrypt: use EEXIST when file already uses different policy mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish() powerpc/powernv/smp: Fix spurious DBG() warning sparc64: remove mm_cpumask clearing to fix kthread_use_mm race f2fs: add trace exit in exception path f2fs: fix to check segment boundary during SIT page readahead um: change sigio_spinlock to a mutex ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses xfs: fix realtime bitmap/summary file truncation when growing rt volume video: fbdev: pvr2fb: initialize variables ath10k: fix VHT NSS calculation when STBC is enabled media: tw5864: check status of tw5864_frameinterval_get mmc: via-sdmmc: Fix data race bug printk: reduce LOG_BUF_SHIFT range for H8300 kgdb: Make "kgdbcon" work properly with "kgdb_earlycon" cpufreq: sti-cpufreq: add stih418 support USB: adutux: fix debugging arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values bus/fsl_mc: Do not rely on caller to provide non NULL mc_io power: supply: test_power: add missing newlines when printing parameters by sysfs md/bitmap: md_bitmap_get_counter returns wrong blocks clk: ti: clockdomain: fix static checker warning net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid drivers: watchdog: rdc321x_wdt: Fix race condition bugs ext4: Detect already used quota file early gfs2: add validation checks for size of superblock memory: emif: Remove bogus debugfs error handling ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings ARM: dts: s5pv210: move PMU node out of clock controller ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node md/raid5: fix oops during stripe resizing perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count() perf/x86/amd/ibs: Fix raw sample data accumulation leds: bcm6328, bcm6358: use devres LED registering function fs: Don't invalidate page buffers in block_write_full_page() NFS: fix nfs_path in case of a rename retry ACPI / extlog: Check for RDMSR failure ACPI: video: use ACPI backlight for HP 635 Notebook ACPI: debug: don't allow debugging when ACPI is disabled acpi-cpufreq: Honor _PSD table setting on new AMD CPUs w1: mxc_w1: Fix timeout resolution problem leading to bus error scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() btrfs: reschedule if necessary when logging directory items btrfs: cleanup cow block on error btrfs: fix use-after-free on readahead extent after failure to create it usb: dwc3: core: add phy cleanup for probe error handling usb: dwc3: core: don't trigger runtime pm when remove driver usb: host: fsl-mph-dr-of: check return of dma_set_mask() vt: keyboard, simplify vt_kdgkbsent vt: keyboard, extend func_buf_lock to readers dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status iio:light:si1145: Fix timestamp alignment and prevent data leak. iio:adc:ti-adc12138 Fix alignment issue with timestamp iio:gyro:itg3200: Fix timestamp alignment and prevent data leak. powerpc: Warn about use of smt_snooze_delay powerpc/powernv/elog: Fix race while processing OPAL error log event. ubifs: dent: Fix some potential memory leaks while iterating entries ubi: check kthread_should_stop() after the setting of task state ia64: fix build error with !COREDUMP ceph: promote to unsigned long long before shifting libceph: clear con->out_msg on Policy::stateful_server faults 9P: Cast to loff_t before multiplying ring-buffer: Return 0 on success from ring_buffer_resize() vringh: fix __vringh_iov() when riov and wiov are different rtc: rx8010: don't modify the global rtc ops tty: make FONTX ioctl use the tty pointer they were actually passed arm64: berlin: Select DW_APB_TIMER_OF cachefiles: Handle readpage error correctly hil/parisc: Disable HIL driver when it gets stuck ARM: samsung: fix PM debug build with DEBUG_LL but !MMU ARM: s3c24xx: fix missing system reset device property: Keep secondary firmware node secondary by type device property: Don't clear secondary pointer for shared primary firmware node KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice staging: octeon: repair "fixed-link" support staging: octeon: Drop on uncorrectable alignment or FCS error xen/events: don't use chip_data for legacy IRQs tipc: fix use-after-free in tipc_bcast_get_mode gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP gianfar: Account for Tx PTP timestamp in the skb headroom Fonts: Replace discarded const qualifier ALSA: usb-audio: Add implicit feedback quirk for Qu-16 kthread_worker: prevent queuing delayed work from timer_fn when it is being canceled ftrace: Fix recursion check for NMI test ftrace: Handle tracing when switching between context tracing: Fix out of bounds write in get_trace_buf ARM: dts: sun4i-a10: fix cpu_alert temperature x86/kexec: Use up-to-dated screen_info copy to fill boot params of: Fix reserved-memory overlap detection scsi: core: Don't start concurrent async scan on same host vsock: use ns_capable_noaudit() on socket create ACPI: NFIT: Fix comparison to '-ENXIO' vt: Disable KD_FONT_OP_COPY fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent serial: 8250_mtk: Fix uart_get_baud_rate warning serial: txx9: add missing platform_driver_unregister() on error in serial_txx9_init USB: serial: cyberjack: fix write-URB completion race USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231 USB: serial: option: add Telit FN980 composition 0x1055 USB: Add NO_LPM quirk for Kingston flash drive ARC: stack unwinding: avoid indefinite looping Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE" Linux 4.9.242 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I594296d57790eb8b7fa737119346d2b60572e5fd
436 lines
12 KiB
C
436 lines
12 KiB
C
/*
|
|
* REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver
|
|
*
|
|
* Copyright (C) 2001 REINER SCT
|
|
* Author: Matthias Bruestle
|
|
*
|
|
* Contact: support@reiner-sct.com (see MAINTAINERS)
|
|
*
|
|
* This program is largely derived from work by the linux-usb group
|
|
* and associated source files. Please see the usb/serial files for
|
|
* individual credits and copyrights.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Thanks to Greg Kroah-Hartman (greg@kroah.com) for his help and
|
|
* patience.
|
|
*
|
|
* In case of problems, please write to the contact e-mail address
|
|
* mentioned above.
|
|
*
|
|
* Please note that later models of the cyberjack reader family are
|
|
* supported by a libusb-based userspace device driver.
|
|
*
|
|
* Homepage: http://www.reiner-sct.de/support/treiber_cyberjack.php#linux
|
|
*/
|
|
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/tty_driver.h>
|
|
#include <linux/tty_flip.h>
|
|
#include <linux/module.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/uaccess.h>
|
|
#include <linux/usb.h>
|
|
#include <linux/usb/serial.h>
|
|
|
|
#define CYBERJACK_LOCAL_BUF_SIZE 32
|
|
|
|
#define DRIVER_AUTHOR "Matthias Bruestle"
|
|
#define DRIVER_DESC "REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver"
|
|
|
|
|
|
#define CYBERJACK_VENDOR_ID 0x0C4B
|
|
#define CYBERJACK_PRODUCT_ID 0x0100
|
|
|
|
/* Function prototypes */
|
|
static int cyberjack_attach(struct usb_serial *serial);
|
|
static int cyberjack_port_probe(struct usb_serial_port *port);
|
|
static int cyberjack_port_remove(struct usb_serial_port *port);
|
|
static int cyberjack_open(struct tty_struct *tty,
|
|
struct usb_serial_port *port);
|
|
static void cyberjack_close(struct usb_serial_port *port);
|
|
static int cyberjack_write(struct tty_struct *tty,
|
|
struct usb_serial_port *port, const unsigned char *buf, int count);
|
|
static int cyberjack_write_room(struct tty_struct *tty);
|
|
static void cyberjack_read_int_callback(struct urb *urb);
|
|
static void cyberjack_read_bulk_callback(struct urb *urb);
|
|
static void cyberjack_write_bulk_callback(struct urb *urb);
|
|
|
|
static const struct usb_device_id id_table[] = {
|
|
{ USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) },
|
|
{ } /* Terminating entry */
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, id_table);
|
|
|
|
static struct usb_serial_driver cyberjack_device = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = "cyberjack",
|
|
},
|
|
.description = "Reiner SCT Cyberjack USB card reader",
|
|
.id_table = id_table,
|
|
.num_ports = 1,
|
|
.attach = cyberjack_attach,
|
|
.port_probe = cyberjack_port_probe,
|
|
.port_remove = cyberjack_port_remove,
|
|
.open = cyberjack_open,
|
|
.close = cyberjack_close,
|
|
.write = cyberjack_write,
|
|
.write_room = cyberjack_write_room,
|
|
.read_int_callback = cyberjack_read_int_callback,
|
|
.read_bulk_callback = cyberjack_read_bulk_callback,
|
|
.write_bulk_callback = cyberjack_write_bulk_callback,
|
|
};
|
|
|
|
static struct usb_serial_driver * const serial_drivers[] = {
|
|
&cyberjack_device, NULL
|
|
};
|
|
|
|
struct cyberjack_private {
|
|
spinlock_t lock; /* Lock for SMP */
|
|
short rdtodo; /* Bytes still to read */
|
|
unsigned char wrbuf[5*64]; /* Buffer for collecting data to write */
|
|
short wrfilled; /* Overall data size we already got */
|
|
short wrsent; /* Data already sent */
|
|
};
|
|
|
|
static int cyberjack_attach(struct usb_serial *serial)
|
|
{
|
|
if (serial->num_bulk_out < serial->num_ports)
|
|
return -ENODEV;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cyberjack_port_probe(struct usb_serial_port *port)
|
|
{
|
|
struct cyberjack_private *priv;
|
|
int result;
|
|
|
|
priv = kmalloc(sizeof(struct cyberjack_private), GFP_KERNEL);
|
|
if (!priv)
|
|
return -ENOMEM;
|
|
|
|
spin_lock_init(&priv->lock);
|
|
priv->rdtodo = 0;
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
|
|
usb_set_serial_port_data(port, priv);
|
|
|
|
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
|
|
if (result)
|
|
dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cyberjack_port_remove(struct usb_serial_port *port)
|
|
{
|
|
struct cyberjack_private *priv;
|
|
|
|
usb_kill_urb(port->interrupt_in_urb);
|
|
|
|
priv = usb_get_serial_port_data(port);
|
|
kfree(priv);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cyberjack_open(struct tty_struct *tty,
|
|
struct usb_serial_port *port)
|
|
{
|
|
struct cyberjack_private *priv;
|
|
unsigned long flags;
|
|
|
|
dev_dbg(&port->dev, "%s - usb_clear_halt\n", __func__);
|
|
usb_clear_halt(port->serial->dev, port->write_urb->pipe);
|
|
|
|
priv = usb_get_serial_port_data(port);
|
|
spin_lock_irqsave(&priv->lock, flags);
|
|
priv->rdtodo = 0;
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
spin_unlock_irqrestore(&priv->lock, flags);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void cyberjack_close(struct usb_serial_port *port)
|
|
{
|
|
usb_kill_urb(port->write_urb);
|
|
usb_kill_urb(port->read_urb);
|
|
}
|
|
|
|
static int cyberjack_write(struct tty_struct *tty,
|
|
struct usb_serial_port *port, const unsigned char *buf, int count)
|
|
{
|
|
struct device *dev = &port->dev;
|
|
struct cyberjack_private *priv = usb_get_serial_port_data(port);
|
|
unsigned long flags;
|
|
int result;
|
|
int wrexpected;
|
|
|
|
if (count == 0) {
|
|
dev_dbg(dev, "%s - write request of 0 bytes\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
if (!test_and_clear_bit(0, &port->write_urbs_free)) {
|
|
dev_dbg(dev, "%s - already writing\n", __func__);
|
|
return 0;
|
|
}
|
|
|
|
spin_lock_irqsave(&priv->lock, flags);
|
|
|
|
if (count+priv->wrfilled > sizeof(priv->wrbuf)) {
|
|
/* To much data for buffer. Reset buffer. */
|
|
priv->wrfilled = 0;
|
|
spin_unlock_irqrestore(&priv->lock, flags);
|
|
set_bit(0, &port->write_urbs_free);
|
|
return 0;
|
|
}
|
|
|
|
/* Copy data */
|
|
memcpy(priv->wrbuf + priv->wrfilled, buf, count);
|
|
|
|
usb_serial_debug_data(dev, __func__, count, priv->wrbuf + priv->wrfilled);
|
|
priv->wrfilled += count;
|
|
|
|
if (priv->wrfilled >= 3) {
|
|
wrexpected = ((int)priv->wrbuf[2]<<8)+priv->wrbuf[1]+3;
|
|
dev_dbg(dev, "%s - expected data: %d\n", __func__, wrexpected);
|
|
} else
|
|
wrexpected = sizeof(priv->wrbuf);
|
|
|
|
if (priv->wrfilled >= wrexpected) {
|
|
/* We have enough data to begin transmission */
|
|
int length;
|
|
|
|
dev_dbg(dev, "%s - transmitting data (frame 1)\n", __func__);
|
|
length = (wrexpected > port->bulk_out_size) ?
|
|
port->bulk_out_size : wrexpected;
|
|
|
|
memcpy(port->write_urb->transfer_buffer, priv->wrbuf, length);
|
|
priv->wrsent = length;
|
|
|
|
/* set up our urb */
|
|
port->write_urb->transfer_buffer_length = length;
|
|
|
|
/* send the data out the bulk port */
|
|
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
|
|
if (result) {
|
|
dev_err(&port->dev,
|
|
"%s - failed submitting write urb, error %d\n",
|
|
__func__, result);
|
|
/* Throw away data. No better idea what to do with it. */
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
spin_unlock_irqrestore(&priv->lock, flags);
|
|
set_bit(0, &port->write_urbs_free);
|
|
return 0;
|
|
}
|
|
|
|
dev_dbg(dev, "%s - priv->wrsent=%d\n", __func__, priv->wrsent);
|
|
dev_dbg(dev, "%s - priv->wrfilled=%d\n", __func__, priv->wrfilled);
|
|
|
|
if (priv->wrsent >= priv->wrfilled) {
|
|
dev_dbg(dev, "%s - buffer cleaned\n", __func__);
|
|
memset(priv->wrbuf, 0, sizeof(priv->wrbuf));
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
}
|
|
}
|
|
|
|
spin_unlock_irqrestore(&priv->lock, flags);
|
|
|
|
return count;
|
|
}
|
|
|
|
static int cyberjack_write_room(struct tty_struct *tty)
|
|
{
|
|
/* FIXME: .... */
|
|
return CYBERJACK_LOCAL_BUF_SIZE;
|
|
}
|
|
|
|
static void cyberjack_read_int_callback(struct urb *urb)
|
|
{
|
|
struct usb_serial_port *port = urb->context;
|
|
struct cyberjack_private *priv = usb_get_serial_port_data(port);
|
|
struct device *dev = &port->dev;
|
|
unsigned char *data = urb->transfer_buffer;
|
|
int status = urb->status;
|
|
int result;
|
|
|
|
/* the urb might have been killed. */
|
|
if (status)
|
|
return;
|
|
|
|
usb_serial_debug_data(dev, __func__, urb->actual_length, data);
|
|
|
|
/* React only to interrupts signaling a bulk_in transfer */
|
|
if (urb->actual_length == 4 && data[0] == 0x01) {
|
|
short old_rdtodo;
|
|
|
|
/* This is a announcement of coming bulk_ins. */
|
|
unsigned short size = ((unsigned short)data[3]<<8)+data[2]+3;
|
|
|
|
spin_lock(&priv->lock);
|
|
|
|
old_rdtodo = priv->rdtodo;
|
|
|
|
if (old_rdtodo > SHRT_MAX - size) {
|
|
dev_dbg(dev, "To many bulk_in urbs to do.\n");
|
|
spin_unlock(&priv->lock);
|
|
goto resubmit;
|
|
}
|
|
|
|
/* "+=" is probably more fault tolerant than "=" */
|
|
priv->rdtodo += size;
|
|
|
|
dev_dbg(dev, "%s - rdtodo: %d\n", __func__, priv->rdtodo);
|
|
|
|
spin_unlock(&priv->lock);
|
|
|
|
if (!old_rdtodo) {
|
|
result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
|
|
if (result)
|
|
dev_err(dev, "%s - failed resubmitting read urb, error %d\n",
|
|
__func__, result);
|
|
dev_dbg(dev, "%s - usb_submit_urb(read urb)\n", __func__);
|
|
}
|
|
}
|
|
|
|
resubmit:
|
|
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
|
|
if (result)
|
|
dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
|
|
dev_dbg(dev, "%s - usb_submit_urb(int urb)\n", __func__);
|
|
}
|
|
|
|
static void cyberjack_read_bulk_callback(struct urb *urb)
|
|
{
|
|
struct usb_serial_port *port = urb->context;
|
|
struct cyberjack_private *priv = usb_get_serial_port_data(port);
|
|
struct device *dev = &port->dev;
|
|
unsigned char *data = urb->transfer_buffer;
|
|
short todo;
|
|
int result;
|
|
int status = urb->status;
|
|
|
|
usb_serial_debug_data(dev, __func__, urb->actual_length, data);
|
|
if (status) {
|
|
dev_dbg(dev, "%s - nonzero read bulk status received: %d\n",
|
|
__func__, status);
|
|
return;
|
|
}
|
|
|
|
if (urb->actual_length) {
|
|
tty_insert_flip_string(&port->port, data, urb->actual_length);
|
|
tty_flip_buffer_push(&port->port);
|
|
}
|
|
|
|
spin_lock(&priv->lock);
|
|
|
|
/* Reduce urbs to do by one. */
|
|
priv->rdtodo -= urb->actual_length;
|
|
/* Just to be sure */
|
|
if (priv->rdtodo < 0)
|
|
priv->rdtodo = 0;
|
|
todo = priv->rdtodo;
|
|
|
|
spin_unlock(&priv->lock);
|
|
|
|
dev_dbg(dev, "%s - rdtodo: %d\n", __func__, todo);
|
|
|
|
/* Continue to read if we have still urbs to do. */
|
|
if (todo /* || (urb->actual_length==port->bulk_in_endpointAddress)*/) {
|
|
result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
|
|
if (result)
|
|
dev_err(dev, "%s - failed resubmitting read urb, error %d\n",
|
|
__func__, result);
|
|
dev_dbg(dev, "%s - usb_submit_urb(read urb)\n", __func__);
|
|
}
|
|
}
|
|
|
|
static void cyberjack_write_bulk_callback(struct urb *urb)
|
|
{
|
|
struct usb_serial_port *port = urb->context;
|
|
struct cyberjack_private *priv = usb_get_serial_port_data(port);
|
|
struct device *dev = &port->dev;
|
|
int status = urb->status;
|
|
bool resubmitted = false;
|
|
|
|
if (status) {
|
|
dev_dbg(dev, "%s - nonzero write bulk status received: %d\n",
|
|
__func__, status);
|
|
set_bit(0, &port->write_urbs_free);
|
|
return;
|
|
}
|
|
|
|
spin_lock(&priv->lock);
|
|
|
|
/* only do something if we have more data to send */
|
|
if (priv->wrfilled) {
|
|
int length, blksize, result;
|
|
|
|
dev_dbg(dev, "%s - transmitting data (frame n)\n", __func__);
|
|
|
|
length = ((priv->wrfilled - priv->wrsent) > port->bulk_out_size) ?
|
|
port->bulk_out_size : (priv->wrfilled - priv->wrsent);
|
|
|
|
memcpy(port->write_urb->transfer_buffer,
|
|
priv->wrbuf + priv->wrsent, length);
|
|
priv->wrsent += length;
|
|
|
|
/* set up our urb */
|
|
port->write_urb->transfer_buffer_length = length;
|
|
|
|
/* send the data out the bulk port */
|
|
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
|
|
if (result) {
|
|
dev_err(dev, "%s - failed submitting write urb, error %d\n",
|
|
__func__, result);
|
|
/* Throw away data. No better idea what to do with it. */
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
goto exit;
|
|
}
|
|
|
|
resubmitted = true;
|
|
|
|
dev_dbg(dev, "%s - priv->wrsent=%d\n", __func__, priv->wrsent);
|
|
dev_dbg(dev, "%s - priv->wrfilled=%d\n", __func__, priv->wrfilled);
|
|
|
|
blksize = ((int)priv->wrbuf[2]<<8)+priv->wrbuf[1]+3;
|
|
|
|
if (priv->wrsent >= priv->wrfilled ||
|
|
priv->wrsent >= blksize) {
|
|
dev_dbg(dev, "%s - buffer cleaned\n", __func__);
|
|
memset(priv->wrbuf, 0, sizeof(priv->wrbuf));
|
|
priv->wrfilled = 0;
|
|
priv->wrsent = 0;
|
|
}
|
|
}
|
|
|
|
exit:
|
|
spin_unlock(&priv->lock);
|
|
if (!resubmitted)
|
|
set_bit(0, &port->write_urbs_free);
|
|
usb_serial_port_softint(port);
|
|
}
|
|
|
|
module_usb_serial_driver(serial_drivers, id_table);
|
|
|
|
MODULE_AUTHOR(DRIVER_AUTHOR);
|
|
MODULE_DESCRIPTION(DRIVER_DESC);
|
|
MODULE_LICENSE("GPL");
|