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path: root/drivers/input/joystick/warrior.c
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Diffstat (limited to 'drivers/input/joystick/warrior.c')
-rw-r--r--drivers/input/joystick/warrior.c58
1 files changed, 21 insertions, 37 deletions
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 1849b176cf1..e13a9144a25 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -1,6 +1,4 @@
/*
- * $Id: warrior.c,v 1.14 2002/01/22 20:32:10 vojtech Exp $
- *
* Copyright (c) 1999-2001 Vojtech Pavlik
*/
@@ -33,7 +31,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Logitech WingMan Warrior joystick driver"
@@ -64,15 +61,13 @@ struct warrior {
* Warrior. It updates the data accordingly.
*/
-static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs)
+static void warrior_process_packet(struct warrior *warrior)
{
struct input_dev *dev = warrior->dev;
unsigned char *data = warrior->data;
if (!warrior->idx) return;
- input_regs(dev, regs);
-
switch ((data[0] >> 4) & 7) {
case 1: /* Button data */
input_report_key(dev, BTN_TRIGGER, data[3] & 1);
@@ -101,12 +96,12 @@ static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs
*/
static irqreturn_t warrior_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct warrior *warrior = serio_get_drvdata(serio);
if (data & 0x80) {
- if (warrior->idx) warrior_process_packet(warrior, regs);
+ if (warrior->idx) warrior_process_packet(warrior);
warrior->idx = 0;
warrior->len = warrior_lengths[(data >> 4) & 7];
}
@@ -115,7 +110,7 @@ static irqreturn_t warrior_interrupt(struct serio *serio,
warrior->data[warrior->idx++] = data;
if (warrior->idx == warrior->len) {
- if (warrior->idx) warrior_process_packet(warrior, regs);
+ if (warrior->idx) warrior_process_packet(warrior);
warrior->idx = 0;
warrior->len = 0;
}
@@ -151,10 +146,10 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
warrior = kzalloc(sizeof(struct warrior), GFP_KERNEL);
input_dev = input_allocate_device();
if (!warrior || !input_dev)
- goto fail;
+ goto fail1;
warrior->dev = input_dev;
- sprintf(warrior->phys, "%s/input0", serio->phys);
+ snprintf(warrior->phys, sizeof(warrior->phys), "%s/input0", serio->phys);
input_dev->name = "Logitech WingMan Warrior";
input_dev->phys = warrior->phys;
@@ -162,12 +157,13 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = SERIO_WARRIOR;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
- input_dev->private = warrior;
+ input_dev->dev.parent = &serio->dev;
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_ABS);
- input_dev->keybit[LONG(BTN_TRIGGER)] = BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) | BIT(BTN_TOP2);
- input_dev->relbit[0] = BIT(REL_DIAL);
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL) |
+ BIT_MASK(EV_ABS);
+ input_dev->keybit[BIT_WORD(BTN_TRIGGER)] = BIT_MASK(BTN_TRIGGER) |
+ BIT_MASK(BTN_THUMB) | BIT_MASK(BTN_TOP) | BIT_MASK(BTN_TOP2);
+ input_dev->relbit[0] = BIT_MASK(REL_DIAL);
input_set_abs_params(input_dev, ABS_X, -64, 64, 0, 8);
input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 8);
input_set_abs_params(input_dev, ABS_THROTTLE, -112, 112, 0, 0);
@@ -178,13 +174,17 @@ static int warrior_connect(struct serio *serio, struct serio_driver *drv)
err = serio_open(serio, drv);
if (err)
- goto fail;
+ goto fail2;
+
+ err = input_register_device(warrior->dev);
+ if (err)
+ goto fail3;
- input_register_device(warrior->dev);
return 0;
- fail: serio_set_drvdata(serio, NULL);
- input_free_device(input_dev);
+ fail3: serio_close(serio);
+ fail2: serio_set_drvdata(serio, NULL);
+ fail1: input_free_device(input_dev);
kfree(warrior);
return err;
}
@@ -216,20 +216,4 @@ static struct serio_driver warrior_drv = {
.disconnect = warrior_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init warrior_init(void)
-{
- serio_register_driver(&warrior_drv);
- return 0;
-}
-
-static void __exit warrior_exit(void)
-{
- serio_unregister_driver(&warrior_drv);
-}
-
-module_init(warrior_init);
-module_exit(warrior_exit);
+module_serio_driver(warrior_drv);