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[PATCH] drivers/input/joystick: convert to dynamic input_dev allocation

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Input: convert drivers/input/joystick to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dmitry Torokhov
2005-09-15 02:01:52 -05:00
committed by Greg Kroah-Hartman
parent 0259567ad6
commit 17dd3f0f7a
25 changed files with 1486 additions and 1256 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
drivers/input/joystick/spaceball.c
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@@ -70,8 +70,7 @@ static char *spaceball_names[] = {
*/
struct spaceball {
struct input_dev dev;
struct serio *serio;
struct input_dev *dev;
int idx;
int escape;
unsigned char data[SPACEBALL_MAX_LENGTH];
@@ -85,7 +84,7 @@ struct spaceball {
static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs)
{
struct input_dev *dev = &spaceball->dev;
struct input_dev *dev = spaceball->dev;
unsigned char *data = spaceball->data;
int i;
@@ -193,9 +192,9 @@ static void spaceball_disconnect(struct serio *serio)
{
struct spaceball* spaceball = serio_get_drvdata(serio);
input_unregister_device(&spaceball->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
input_unregister_device(spaceball->dev);
kfree(spaceball);
}
@@ -208,69 +207,62 @@ static void spaceball_disconnect(struct serio *serio)
static int spaceball_connect(struct serio *serio, struct serio_driver *drv)
{
struct spaceball *spaceball;
int i, t, id;
int err;
struct input_dev *input_dev;
int err = -ENOMEM;
int i, id;
if ((id = serio->id.id) > SPACEBALL_MAX_ID)
return -ENODEV;
if (!(spaceball = kmalloc(sizeof(struct spaceball), GFP_KERNEL)))
return - ENOMEM;
spaceball = kmalloc(sizeof(struct spaceball), GFP_KERNEL);
input_dev = input_allocate_device();
if (!spaceball || !input_dev)
goto fail;
memset(spaceball, 0, sizeof(struct spaceball));
spaceball->dev = input_dev;
sprintf(spaceball->phys, "%s/input0", serio->phys);
spaceball->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
input_dev->name = spaceball_names[id];
input_dev->phys = spaceball->phys;
input_dev->id.bustype = BUS_RS232;
input_dev->id.vendor = SERIO_SPACEBALL;
input_dev->id.product = id;
input_dev->id.version = 0x0100;
input_dev->cdev.dev = &serio->dev;
input_dev->private = spaceball;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
switch (id) {
case SPACEBALL_4000FLX:
case SPACEBALL_4000FLX_L:
spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_9);
spaceball->dev.keybit[LONG(BTN_A)] |= BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_MODE);
input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_9);
input_dev->keybit[LONG(BTN_A)] |= BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_MODE);
default:
spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4)
input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4)
| BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7) | BIT(BTN_8);
case SPACEBALL_3003C:
spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_1) | BIT(BTN_8);
input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_1) | BIT(BTN_8);
}
for (i = 0; i < 6; i++) {
t = spaceball_axes[i];
set_bit(t, spaceball->dev.absbit);
spaceball->dev.absmin[t] = i < 3 ? -8000 : -1600;
spaceball->dev.absmax[t] = i < 3 ? 8000 : 1600;
spaceball->dev.absflat[t] = i < 3 ? 40 : 8;
spaceball->dev.absfuzz[t] = i < 3 ? 8 : 2;
for (i = 0; i < 3; i++) {
input_set_abs_params(input_dev, ABS_X + i, -8000, 8000, 8, 40);
input_set_abs_params(input_dev, ABS_RX + i, -1600, 1600, 2, 8);
}
spaceball->serio = serio;
spaceball->dev.private = spaceball;
sprintf(spaceball->phys, "%s/input0", serio->phys);
init_input_dev(&spaceball->dev);
spaceball->dev.name = spaceball_names[id];
spaceball->dev.phys = spaceball->phys;
spaceball->dev.id.bustype = BUS_RS232;
spaceball->dev.id.vendor = SERIO_SPACEBALL;
spaceball->dev.id.product = id;
spaceball->dev.id.version = 0x0100;
spaceball->dev.dev = &serio->dev;
serio_set_drvdata(serio, spaceball);
err = serio_open(serio, drv);
if (err) {
serio_set_drvdata(serio, NULL);
kfree(spaceball);
return err;
}
input_register_device(&spaceball->dev);
printk(KERN_INFO "input: %s on serio%s\n",
spaceball_names[id], serio->phys);
if (err)
goto fail;
input_register_device(spaceball->dev);
return 0;
fail: serio_set_drvdata(serio, NULL);
input_free_device(input_dev);
kfree(spaceball);
return err;
}
/*