Input: drivers/input/joystick - don't access dev->private directly

Use input_get_drvdata() and input_set_drvdata() instead.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index dbc5d92..3e022dc 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -156,7 +156,7 @@
 
 static int guillemot_open(struct input_dev *dev)
 {
-	struct guillemot *guillemot = dev->private;
+	struct guillemot *guillemot = input_get_drvdata(dev);
 
 	gameport_start_polling(guillemot->gameport);
 	return 0;
@@ -168,7 +168,7 @@
 
 static void guillemot_close(struct input_dev *dev)
 {
-	struct guillemot *guillemot = dev->private;
+	struct guillemot *guillemot = input_get_drvdata(dev);
 
 	gameport_stop_polling(guillemot->gameport);
 }
@@ -232,7 +232,8 @@
 	input_dev->id.product = guillemot_type[i].id;
 	input_dev->id.version = (int)data[14] << 8 | data[15];
 	input_dev->cdev.dev = &gameport->dev;
-	input_dev->private = guillemot;
+
+	input_set_drvdata(input_dev, guillemot);
 
 	input_dev->open = guillemot_open;
 	input_dev->close = guillemot_close;