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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 A61CCC43381 for ; Mon, 18 Mar 2019 13:51:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B67620872 for ; Mon, 18 Mar 2019 13:51:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552917086; bh=vojxR7jHXkK5DhdRYlkBiwpeCJK+6+mYmtEgl5Tlc8o=; h=From:To:Cc:Subject:Date:List-ID:From; b=FAz/axbEQOiL7n7QOtA2yocs8NQmP5RBC/+pZMRmFboSHIapGmFrTFmTEbkrsTM+W J+nyJ9Gw3EpPt99Zlpe0ABzUiTzrkdnYhmbwxa71zh/TGLLcXXj1gh0O7egoG8kIp8 B6WcUn4AvYq9vzIIMPFt3++OJFVYqBPg0/iQ9G/k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727146AbfCRNvW (ORCPT ); Mon, 18 Mar 2019 09:51:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:35722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726466AbfCRNvV (ORCPT ); Mon, 18 Mar 2019 09:51:21 -0400 Received: from localhost (173-28-64-202.client.mchsi.com [173.28.64.202]) (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 EC86520857; Mon, 18 Mar 2019 13:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552917081; bh=vojxR7jHXkK5DhdRYlkBiwpeCJK+6+mYmtEgl5Tlc8o=; h=From:To:Cc:Subject:Date:From; b=W6WQNnqfHv1cJFYXzIdcLao/XD61E7fUy2v8AsIMMieiKhrltYJPr00Sm1UNcvanH 7cdzGVh8QuKHm7tW8bSgaNTy3LpnCag4ZBdbKhDlXIZphiZiaZdBycSCKbq7W8aXnk wDevnFCuVB6t4eG3y5yRvrPB9GEpgfrClvrZ38Ns= From: helgaas@kernel.org To: Karsten Keil Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: [PATCH] mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S Date: Mon, 18 Mar 2019 08:51:06 -0500 Message-Id: <20190318135106.43603-1-helgaas@kernel.org> X-Mailer: git-send-email 2.21.0.225.g810b269d1ac-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Bjorn Helgaas The device ID alone does not uniquely identify a device. Test both the vendor and device ID to make sure we don't mistakenly think some other vendor's 0xB410 device is a Digium HFC4S. Also, instead of the bare hex ID, use the same constant (PCI_DEVICE_ID_DIGIUM_HFC4S) used in the device ID table. No functional change intended. Signed-off-by: Bjorn Helgaas --- drivers/isdn/hardware/mISDN/hfcmulti.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 4d85645c87f7..0928fd1f0e0c 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -4365,7 +4365,8 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev, if (m->clock2) test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip); - if (ent->device == 0xB410) { + if (ent->vendor == PCI_VENDOR_ID_DIGIUM && + ent->device == PCI_DEVICE_ID_DIGIUM_HFC4S) { test_and_set_bit(HFC_CHIP_B410P, &hc->chip); test_and_set_bit(HFC_CHIP_PCM_MASTER, &hc->chip); test_and_clear_bit(HFC_CHIP_PCM_SLAVE, &hc->chip); -- 2.21.0.225.g810b269d1ac-goog