scuti/hanvon-linux
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linux kernel style adjustations

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This commit is contained in:
Ondra Havel 2012-04-02 00:18:35 +02:00
parent dabf7c4f9e
commit d6ab770ec8
2 changed files with 4 additions and 26 deletions
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9
README
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@ -25,15 +25,6 @@ insmod ./hanvon.ko
If everything goes right the tablet should start working immediately. If everything goes right the tablet should start working immediately.
Diagnostics
===========
After insmod, check with dmesg, if the module was loaded properly.
"USB Hanvon tablet driver" should appear in the listing.
lsmod should also contain hanvon in its listing: lsmod | grep hanvon
Revision history Revision history
================ ================

21
hanvon.c
View File

@ -4,7 +4,6 @@
#include <linux/init.h> #include <linux/init.h>
#include <linux/usb/input.h> #include <linux/usb/input.h>
#define DRIVER_VERSION "0.4b"
#define DRIVER_AUTHOR "Ondra Havel <ondra.havel@gmail.com>" #define DRIVER_AUTHOR "Ondra Havel <ondra.havel@gmail.com>"
#define DRIVER_DESC "USB Hanvon tablet driver" #define DRIVER_DESC "USB Hanvon tablet driver"
#define DRIVER_LICENSE "GPL" #define DRIVER_LICENSE "GPL"
@ -136,14 +135,14 @@ MODULE_DEVICE_TABLE(usb, hanvon_ids);
static int hanvon_open(struct input_dev *dev) static int hanvon_open(struct input_dev *dev)
{ {
int ret = 0;
struct hanvon *hanvon = input_get_drvdata(dev); struct hanvon *hanvon = input_get_drvdata(dev);
hanvon->old_wheel_pos = -AM_WHEEL_THRESHOLD-1; hanvon->old_wheel_pos = -AM_WHEEL_THRESHOLD-1;
hanvon->irq->dev = hanvon->usbdev; hanvon->irq->dev = hanvon->usbdev;
if (usb_submit_urb(hanvon->irq, GFP_KERNEL)) if (usb_submit_urb(hanvon->irq, GFP_KERNEL))
ret = -EIO; return -EIO;
return ret;
return 0;
} }
static void hanvon_close(struct input_dev *dev) static void hanvon_close(struct input_dev *dev)
@ -258,16 +257,4 @@ static struct usb_driver hanvon_driver = {
.id_table = hanvon_ids, .id_table = hanvon_ids,
}; };
static int __init hanvon_init(void) module_usb_driver(hanvon_driver);
{
printk(DRIVER_DESC " " DRIVER_VERSION "\n");
return usb_register(&hanvon_driver);
}
static void __exit hanvon_exit(void)
{
usb_deregister(&hanvon_driver);
}
module_init(hanvon_init);
module_exit(hanvon_exit);