* Twiddler. It updates the data accordingly.
*/
-static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs)
+static void twidjoy_process_packet(struct twidjoy *twidjoy)
{
struct input_dev *dev = twidjoy->dev;
unsigned char *data = twidjoy->data;
button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);
- input_regs(dev, regs);
-
for (bp = twidjoy_buttons; bp->bitmask; bp++) {
int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
int i;
* packet processing routine.
*/
-static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
+static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
{
struct twidjoy *twidjoy = serio_get_drvdata(serio);
twidjoy->data[twidjoy->idx++] = data;
if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
- twidjoy_process_packet(twidjoy, regs);
+ twidjoy_process_packet(twidjoy);
twidjoy->idx = 0;
}
goto fail;
twidjoy->dev = input_dev;
- sprintf(twidjoy->phys, "%s/input0", serio->phys);
+ snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys);
input_dev->name = "Handykey Twiddler";
input_dev->phys = twidjoy->phys;
* The functions for inserting/removing us as a module.
*/
-int __init twidjoy_init(void)
+static int __init twidjoy_init(void)
{
serio_register_driver(&twidjoy_drv);
return 0;
}
-void __exit twidjoy_exit(void)
+static void __exit twidjoy_exit(void)
{
serio_unregister_driver(&twidjoy_drv);
}