Input: HID - fix an oops in PID initialization code

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/usb/input/pid.c

@@ -259,7 +259,7 @@ static int hid_pid_upload_effect(struct input_dev *dev,
 int hid_pid_init(struct hid_device *hid)
 {
 	struct hid_ff_pid *private;
-	struct hid_input *hidinput = list_entry(&hid->inputs, struct hid_input, list);
+	struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
 	struct input_dev *input_dev = hidinput->input;
 
 	private = hid->ff_private = kzalloc(sizeof(struct hid_ff_pid), GFP_KERNEL);