X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Finput%2Fjoystick%2Ftwidjoy.c;h=1085c841fec48ca932263e898b0e759ca363fb62;hb=61a517a063abf659cbf61df11f8e2131fdafccec;hp=076f237d965471eab6c76a7f9599147daa202e14;hpb=a4b47ab9464a8200528fad3101668abdd7379cf9;p=linux-2.6

diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 076f237d96..1085c841fe 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -104,7 +104,7 @@ struct twidjoy {
  * 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;
@@ -113,8 +113,6 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs
 
 	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;
@@ -141,7 +139,7 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs
  * 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);
 
@@ -158,7 +156,7 @@ static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, un
 		twidjoy->data[twidjoy->idx++] = data;
 
 	if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
-		twidjoy_process_packet(twidjoy, regs);
+		twidjoy_process_packet(twidjoy);
 		twidjoy->idx = 0;
 	}
 
@@ -196,7 +194,7 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv)
 	twidjoy = kzalloc(sizeof(struct twidjoy), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!twidjoy || !input_dev)
-		goto fail;
+		goto fail1;
 
 	twidjoy->dev = input_dev;
 	snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys);
@@ -207,11 +205,9 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv)
 	input_dev->id.vendor = SERIO_TWIDJOY;
 	input_dev->id.product = 0x0001;
 	input_dev->id.version = 0x0100;
-	input_dev->cdev.dev = &serio->dev;
-	input_dev->private = twidjoy;
+	input_dev->dev.parent = &serio->dev;
 
-	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-	input_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 	input_set_abs_params(input_dev, ABS_X, -50, 50, 4, 4);
 	input_set_abs_params(input_dev, ABS_Y, -50, 50, 4, 4);
 
@@ -223,13 +219,17 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv)
 
 	err = serio_open(serio, drv);
 	if (err)
-		goto fail;
+		goto fail2;
+
+	err = input_register_device(twidjoy->dev);
+	if (err)
+		goto fail3;
 
-	input_register_device(twidjoy->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(twidjoy);
 	return err;
 }
@@ -267,8 +267,7 @@ static struct serio_driver twidjoy_drv = {
 
 static int __init twidjoy_init(void)
 {
-	serio_register_driver(&twidjoy_drv);
-	return 0;
+	return serio_register_driver(&twidjoy_drv);
 }
 
 static void __exit twidjoy_exit(void)