wusbcore wire adapter: ignore HWA_NOTIF_BPST_ADJ notifications

No action is needed for the HWA_NOTIF_BPST_ADJ event.  Ignore it instead
of printing a warning to the log since these events can happen dozens of
times per second.
Signed-off-by: NThomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/wusbcore/wa-nep.c

@@ -134,9 +134,10 @@ static void wa_notif_dispatch(struct work_struct *ws)
 		case WA_NOTIF_TRANSFER:
 			wa_handle_notif_xfer(wa, notif_hdr);
 			break;
+		case HWA_NOTIF_BPST_ADJ:
+			break; /* no action needed for BPST ADJ. */
 		case DWA_NOTIF_RWAKE:
 		case DWA_NOTIF_PORTSTATUS:
-		case HWA_NOTIF_BPST_ADJ:
 			/* FIXME: unimplemented WA NOTIFs */
 			/* fallthru */
 		default: