From patchwork Wed Aug 3 21:55:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 12935930 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BA48C19F2B for ; Wed, 3 Aug 2022 21:55:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238139AbiHCVzc (ORCPT ); Wed, 3 Aug 2022 17:55:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230499AbiHCVzb (ORCPT ); Wed, 3 Aug 2022 17:55:31 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B85AD6353 for ; Wed, 3 Aug 2022 14:55:30 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id h28so11310738pfq.11 for ; Wed, 03 Aug 2022 14:55:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=pknXhGgsHb4suINCmJgPUcDHGxsQV4Z8idpu3OxHY2w=; b=SCcVQ6vnX6UC9XY5L4RMFU3NQLSNJHu2mchnhozrS7rA5N/sENP2aFSO4w3pXFzKEx de04RzR9p63+SaKXqxMRvyBnKmWoriOy5IK8i7qrH+SqVCHvPIQRDqrGXkzVgDiHuDKg 6rfyFUM5IBCfE8le+poEGTrLIrNjgeLP59FRwouWwetf+6hnxTAN0DHQfEHV2MZKjuXk RI5zschlckqRkqBd5iOspcIz3yHZM1cG+f1+579vcWdfSA5tCNXgqc+2aB7pxQue+T9G 584H4pqfkKLS7xFtkh5MCKCBvBVA/CXEDRtSe8oYKU+E6DF0R9ROz9H9PshD1KsIntJV nZcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=pknXhGgsHb4suINCmJgPUcDHGxsQV4Z8idpu3OxHY2w=; b=IXeRzn7nDXV1eKNqUIB/zMSbivzGG1IKz5ABqRRZqxrFr9pDunQsp47ThLMqXhHbt8 71JRzfH0XPqDe46jnmc2189ptHLJRxbBU4714SkhyTYzLYrmmVRPPNKhAoYUbQKaLpwX +ELzJwLpT/ZxK+On2yj7vGhHaGTCt2yEdFRSZT+EvQq/eyp58bujb1w0P3FxGpTVcgJK sWD+WcHMt1jBb8tnhQmqqeq4hsT5AGlMsiAeviQw0LQKrWDArQOVTEYsB4LnhuP8/gFI LlcjE1j5ulV+CJByrng7VY85AY4ruFdiscbvKi/twwIYABRThJNJ/z9FSwjg+JcXOr8o fFYA== X-Gm-Message-State: AJIora87j8YI0mbvbNq5OPA16dMF6dmD5pzLwk4P9yXDqqOcDDCOjSO/ +9+JqHpEuVH37jNtzuKk8c8SqVegspaBVg== X-Google-Smtp-Source: AGRyM1sd3uYd57mP4Z6FXr9lUEUAHyjIScY1JkURH150Wu7VanKvv7vC1AYvQ45YEMk3MOKJ05ra5g== X-Received: by 2002:a63:2a89:0:b0:412:6e07:78fd with SMTP id q131-20020a632a89000000b004126e0778fdmr22166413pgq.161.1659563729721; Wed, 03 Aug 2022 14:55:29 -0700 (PDT) Received: from lvondent-mobl4.. (c-71-56-157-77.hsd1.or.comcast.net. [71.56.157.77]) by smtp.gmail.com with ESMTPSA id l11-20020a170903244b00b0016bedcced2fsm2494052pls.35.2022.08.03.14.55.28 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Aug 2022 14:55:28 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH 1/2] Bluetooth: hci_event: Fix build warning with C=1 Date: Wed, 3 Aug 2022 14:55:26 -0700 Message-Id: <20220803215527.3070932-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Luiz Augusto von Dentz This fixes the following warning when build with make C=1: net/bluetooth/hci_event.c:337:15: warning: restricted __le16 degrades to integer Fixes: a93661203641e ("Bluetooth: Process result of HCI Delete Stored Link Key command") Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/hci_event.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 9ab359b15f57..395c6479456f 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -328,14 +328,17 @@ static u8 hci_cc_delete_stored_link_key(struct hci_dev *hdev, void *data, struct sk_buff *skb) { struct hci_rp_delete_stored_link_key *rp = data; + u16 num_keys; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) return rp->status; - if (rp->num_keys <= hdev->stored_num_keys) - hdev->stored_num_keys -= le16_to_cpu(rp->num_keys); + num_keys = le16_to_cpu(rp->num_keys); + + if (num_keys <= hdev->stored_num_keys) + hdev->stored_num_keys -= num_keys; else hdev->stored_num_keys = 0;