HID: remove hid-ff

hid-ff.c now calls only pidff (generic driver), the special ones are now
in separate drivers. Invoke pidff on all non-special directly.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 4ec10aa..07840df 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -935,7 +935,7 @@
 	usb_set_intfdata(intf, hid);
 	hid->ll_driver = &usb_hid_driver;
 	hid->hid_output_raw_report = usbhid_output_raw_report;
-	hid->ff_init = hid_ff_init;
+	hid->ff_init = hid_pidff_init;
 #ifdef CONFIG_USB_HIDDEV
 	hid->hiddev_connect = hiddev_connect;
 	hid->hiddev_hid_event = hiddev_hid_event;