From patchwork Tue Apr 7 20:22:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Holtmann X-Patchwork-Id: 197142 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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 C462EC2D0EC for ; Tue, 7 Apr 2020 20:22:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9900120748 for ; Tue, 7 Apr 2020 20:22:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726760AbgDGUWy (ORCPT ); Tue, 7 Apr 2020 16:22:54 -0400 Received: from coyote.holtmann.net ([212.227.132.17]:60168 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726712AbgDGUWy (ORCPT ); Tue, 7 Apr 2020 16:22:54 -0400 Received: from localhost.localdomain (p4FEFC5A7.dip0.t-ipconnect.de [79.239.197.167]) by mail.holtmann.org (Postfix) with ESMTPSA id 25F2DCECDC for ; Tue, 7 Apr 2020 22:32:27 +0200 (CEST) From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH] Bluetooth: Use extra variable to make code more readable Date: Tue, 7 Apr 2020 22:22:48 +0200 Message-Id: <20200407202248.994848-1-marcel@holtmann.org> X-Mailer: git-send-email 2.25.2 MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org When starting active scanning for discovery the whitelist is not needed to be used. So the filter_policy is 0x00. To make the core more readable use a variable name instead of just setting 0 as paramter. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_request.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 14cfa59ea9ed..619647a11b95 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -2735,6 +2735,8 @@ static int active_scan(struct hci_request *req, unsigned long opt) uint16_t interval = opt; struct hci_dev *hdev = req->hdev; u8 own_addr_type; + /* White list is not used for discovery */ + u8 filter_policy = 0x00; int err; BT_DBG("%s", hdev->name); @@ -2756,7 +2758,7 @@ static int active_scan(struct hci_request *req, unsigned long opt) own_addr_type = ADDR_LE_DEV_PUBLIC; hci_req_start_scan(req, LE_SCAN_ACTIVE, interval, DISCOV_LE_SCAN_WIN, - own_addr_type, 0); + own_addr_type, filter_policy); return 0; }