From patchwork Thu Jun 3 07:40:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "yekai (A)" X-Patchwork-Id: 12296545 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 21D1DC47097 for ; Thu, 3 Jun 2021 07:44:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC62F613D6 for ; Thu, 3 Jun 2021 07:44:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229814AbhFCHqB (ORCPT ); Thu, 3 Jun 2021 03:46:01 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2972 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229576AbhFCHqA (ORCPT ); Thu, 3 Jun 2021 03:46:00 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FwdB31n7Rz6trS; Thu, 3 Jun 2021 15:41:15 +0800 (CST) Received: from dggpeml500012.china.huawei.com (7.185.36.15) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 3 Jun 2021 15:44:13 +0800 Received: from huawei.com (10.67.165.24) by dggpeml500012.china.huawei.com (7.185.36.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 3 Jun 2021 15:44:13 +0800 From: Kai Ye To: , , , , , , CC: , Subject: [PATCH v3 02/12] Bluetooth: cmtp: Use the correct print format Date: Thu, 3 Jun 2021 15:40:55 +0800 Message-ID: <1622706065-45409-3-git-send-email-yekai13@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1622706065-45409-1-git-send-email-yekai13@huawei.com> References: <1622706065-45409-1-git-send-email-yekai13@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500012.china.huawei.com (7.185.36.15) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org According to Documentation/core-api/printk-formats.rst, Use the correct print format. Printing an unsigned int value should use %u instead of %d. Otherwise printk() might end up displaying negative numbers. Signed-off-by: Kai Ye --- net/bluetooth/cmtp/capi.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index eb415560..f3bedc3 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -74,7 +74,7 @@ static struct cmtp_application *cmtp_application_add(struct cmtp_session *sessio { struct cmtp_application *app = kzalloc(sizeof(*app), GFP_KERNEL); - BT_DBG("session %p application %p appl %d", session, app, appl); + BT_DBG("session %p application %p appl %u", session, app, appl); if (!app) return NULL; @@ -135,7 +135,7 @@ static void cmtp_send_capimsg(struct cmtp_session *session, struct sk_buff *skb) { struct cmtp_scb *scb = (void *) skb->cb; - BT_DBG("session %p skb %p len %d", session, skb, skb->len); + BT_DBG("session %p skb %p len %u", session, skb, skb->len); scb->id = -1; scb->data = (CAPIMSG_COMMAND(skb->data) == CAPI_DATA_B3); @@ -152,7 +152,7 @@ static void cmtp_send_interopmsg(struct cmtp_session *session, struct sk_buff *skb; unsigned char *s; - BT_DBG("session %p subcmd 0x%02x appl %d msgnum %d", session, subcmd, appl, msgnum); + BT_DBG("session %p subcmd 0x%02x appl %u msgnum %u", session, subcmd, appl, msgnum); skb = alloc_skb(CAPI_MSG_BASELEN + 6 + len, GFP_ATOMIC); if (!skb) { @@ -188,7 +188,7 @@ static void cmtp_recv_interopmsg(struct cmtp_session *session, struct sk_buff *s __u16 appl, msgnum, func, info; __u32 controller; - BT_DBG("session %p skb %p len %d", session, skb, skb->len); + BT_DBG("session %p skb %p len %u", session, skb, skb->len); switch (CAPIMSG_SUBCOMMAND(skb->data)) { case CAPI_CONF: @@ -321,7 +321,7 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb) __u16 appl; __u32 contr; - BT_DBG("session %p skb %p len %d", session, skb, skb->len); + BT_DBG("session %p skb %p len %u", session, skb, skb->len); if (skb->len < CAPI_MSG_BASELEN) return; @@ -344,7 +344,7 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb) appl = application->appl; CAPIMSG_SETAPPID(skb->data, appl); } else { - BT_ERR("Can't find application with id %d", appl); + BT_ERR("Can't find application with id %u", appl); kfree_skb(skb); return; } @@ -385,8 +385,8 @@ static void cmtp_register_appl(struct capi_ctr *ctrl, __u16 appl, capi_register_ unsigned char buf[8]; int err = 0, nconn, want = rp->level3cnt; - BT_DBG("ctrl %p appl %d level3cnt %d datablkcnt %d datablklen %d", - ctrl, appl, rp->level3cnt, rp->datablkcnt, rp->datablklen); + BT_DBG("ctrl %p appl %u level3cnt %u datablkcnt %u datablklen %u", + ctrl, appl, rp->level3cnt, rp->datablkcnt, rp->datablklen); application = cmtp_application_add(session, appl); if (!application) { @@ -450,7 +450,7 @@ static void cmtp_release_appl(struct capi_ctr *ctrl, __u16 appl) struct cmtp_session *session = ctrl->driverdata; struct cmtp_application *application; - BT_DBG("ctrl %p appl %d", ctrl, appl); + BT_DBG("ctrl %p appl %u", ctrl, appl); application = cmtp_application_get(session, CMTP_APPLID, appl); if (!application) { @@ -483,7 +483,7 @@ static u16 cmtp_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) application = cmtp_application_get(session, CMTP_APPLID, appl); if ((!application) || (application->state != BT_CONNECTED)) { - BT_ERR("Can't find application with id %d", appl); + BT_ERR("Can't find application with id %u", appl); return CAPI_ILLAPPNR; } @@ -515,7 +515,7 @@ static int cmtp_proc_show(struct seq_file *m, void *v) seq_printf(m, "ctrl %d\n", session->num); list_for_each_entry(app, &session->applications, list) { - seq_printf(m, "appl %d -> %d\n", app->appl, app->mapping); + seq_printf(m, "appl %u -> %u\n", app->appl, app->mapping); } return 0;