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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 0F416C35247 for ; Mon, 3 Feb 2020 16:33:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8F28217BA for ; Mon, 3 Feb 2020 16:33:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580747629; bh=bRDxASd4pXuwaIG0C6ZLI8ag5CYBoRgCK8NpwNg/rFI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yjCS0GastIizrVP3/l+nZnb/fRKnK2UXfxh3tKykyvHPKbtwDNXLi2VH02XLHelw4 EDb7oyXh/HFRVA1xg5l2mlvrzMNaDoHwBvUsSLvQoOfS4DNHFOFjRjuF+9BLN1OQJZ VYLHatfNRB1U/rc4pwifsURHvonR4OC3dqldhJL8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730661AbgBCQds (ORCPT ); Mon, 3 Feb 2020 11:33:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:47760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730359AbgBCQdn (ORCPT ); Mon, 3 Feb 2020 11:33:43 -0500 Received: from localhost (unknown [104.132.45.99]) (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 619912051A; Mon, 3 Feb 2020 16:33:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580747622; bh=bRDxASd4pXuwaIG0C6ZLI8ag5CYBoRgCK8NpwNg/rFI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E3jgazon0PEmbKJpi8cXh0WvZ/5scamVh0NSVkB8I4qxNmMVDBwz10UnGuXCUlKfV S6SVFkTAq51uB0zQyKC/HYT0zpNBg0g8J1fXNYy1WJA5MyuJcneR4IgC9WqFBcwIPc Ljzs06QvjkQLAd3wAvbg1lcnARtVMWpN59dzORCg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johan Hovold , Vladis Dronov , Dmitry Torokhov , Sasha Levin Subject: [PATCH 4.19 52/70] Input: aiptek - use descriptors of current altsetting Date: Mon, 3 Feb 2020 16:20:04 +0000 Message-Id: <20200203161919.888636372@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200203161912.158976871@linuxfoundation.org> References: <20200203161912.158976871@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: Johan Hovold [ Upstream commit cfa4f6a99fb183742cace65ec551b444852b8ef6 ] Make sure to always use the descriptors of the current alternate setting to avoid future issues when accessing fields that may differ between settings. Signed-off-by: Johan Hovold Acked-by: Vladis Dronov Link: https://lore.kernel.org/r/20191210113737.4016-4-johan@kernel.org Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/tablet/aiptek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index dc2ad1cc8fe1d..8632ca509887d 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1726,7 +1726,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) aiptek->inputdev = inputdev; aiptek->intf = intf; - aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; + aiptek->ifnum = intf->cur_altsetting->desc.bInterfaceNumber; aiptek->inDelay = 0; aiptek->endDelay = 0; aiptek->previousJitterable = 0; -- 2.20.1