From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCD46C3A5A3 for ; Tue, 27 Aug 2019 08:08:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A6770204EC for ; Tue, 27 Aug 2019 08:08:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566893289; bh=E2T96lX400mJklYhgl0TGxOlccJvDuTil1Mhu7MLcJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=fnb8XDOWrL+12XvyIpSM78HUG0agpgCSJQ3vEwYzdbeG7NkMDlF4OiIkZTQ8buHqi UitgeWdRhvz8wxbDJ2sbaUFcFU1RqftcIfpGgpFnu+HjkoKJ+LxQ72WNzEowXcd6zQ 1zpFI84/TE+kQv5boZCApNWkp6tpaNeED0Kqpspo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733217AbfH0III (ORCPT ); Tue, 27 Aug 2019 04:08:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:36606 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732626AbfH0IGf (ORCPT ); Tue, 27 Aug 2019 04:06:35 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AEECC206BA; Tue, 27 Aug 2019 08:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566893195; bh=E2T96lX400mJklYhgl0TGxOlccJvDuTil1Mhu7MLcJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MaG8JY+++gUMlP0QP5UkseGmMHalsolI2wm1Zu7qwakaXZhYl9UA+nbE4M55oZcJP U1GCbYtQtsvOHlkLVrows5ftnOQ8fDd7cPPElNGT70NXoOduarUlk08RrllETME/Ab dRQbQUMWDl5/fXvjFu6tDAR+qigTLRVm3wo3jigU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aaron Armstrong Skomra , Ping Cheng , Jason Gerecke , Jiri Kosina Subject: [PATCH 5.2 111/162] HID: wacom: correct misreported EKR ring values Date: Tue, 27 Aug 2019 09:50:39 +0200 Message-Id: <20190827072742.227384521@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190827072738.093683223@linuxfoundation.org> References: <20190827072738.093683223@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aaron Armstrong Skomra commit fcf887e7caaa813eea821d11bf2b7619a37df37a upstream. The EKR ring claims a range of 0 to 71 but actually reports values 1 to 72. The ring is used in relative mode so this change should not affect users. Signed-off-by: Aaron Armstrong Skomra Fixes: 72b236d60218f ("HID: wacom: Add support for Express Key Remote.") Cc: # v4.3+ Reviewed-by: Ping Cheng Reviewed-by: Jason Gerecke Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman --- drivers/hid/wacom_wac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1059,7 +1059,7 @@ static int wacom_remote_irq(struct wacom input_report_key(input, BTN_BASE2, (data[11] & 0x02)); if (data[12] & 0x80) - input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); else input_report_abs(input, ABS_WHEEL, 0);