From patchwork Thu May 27 15:18:08 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Forest Bond X-Patchwork-Id: 102708 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4RFPrIM002190 for ; Thu, 27 May 2010 15:25:53 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758010Ab0E0PZx (ORCPT ); Thu, 27 May 2010 11:25:53 -0400 Received: from storm.alittletooquiet.net ([67.23.28.199]:41167 "EHLO storm.alittletooquiet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756311Ab0E0PZw (ORCPT ); Thu, 27 May 2010 11:25:52 -0400 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 27 May 2010 15:25:54 +0000 (UTC) X-Greylist: delayed 463 seconds by postgrey-1.27 at vger.kernel.org; Thu, 27 May 2010 11:25:52 EDT Received: by storm.alittletooquiet.net (Postfix, from userid 1000) id 131FF9415F; Thu, 27 May 2010 11:18:09 -0400 (EDT) Date: Thu, 27 May 2010 11:18:08 -0400 From: Forest Bond To: linux-input@vger.kernel.org Cc: Bjorn Behrendt Subject: [PATCH] hid: ignore digitizer usage Undefined (0x00) Message-ID: <20100527151808.GA484@alittletooquiet.net> MIME-Version: 1.0 Content-Disposition: inline Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 7a0d2e4..6b10e5a 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_UP_DIGITIZER: switch (usage->hid & 0xff) { + case 0x00: /* Undefined */ + goto ignore; + case 0x30: /* TipPressure */ if (!test_bit(BTN_TOUCH, input->keybit)) { device->quirks |= HID_QUIRK_NOTOUCH;