From patchwork Thu Jun 3 07:40:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "yekai (A)" X-Patchwork-Id: 12296551 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 26384C4709B for ; Thu, 3 Jun 2021 07:44:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04E81613E6 for ; Thu, 3 Jun 2021 07:44:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229917AbhFCHqD (ORCPT ); Thu, 3 Jun 2021 03:46:03 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:3400 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229685AbhFCHqB (ORCPT ); Thu, 3 Jun 2021 03:46:01 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.53]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Fwd9B0y5kz67s2; Thu, 3 Jun 2021 15:40:30 +0800 (CST) Received: from dggpeml500012.china.huawei.com (7.185.36.15) by dggemv703-chm.china.huawei.com (10.3.19.46) 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 15:44:14 +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 03/12] Bluetooth: hidp: Use the correct print format Date: Thu, 3 Jun 2021 15:40:56 +0800 Message-ID: <1622706065-45409-4-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/hidp/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 0db48c8..1dc8dee 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -508,7 +508,7 @@ static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb, unsigned char param) { int done_with_skb = 1; - BT_DBG("session %p skb %p len %d param 0x%02x", session, skb, skb->len, param); + BT_DBG("session %p skb %p len %u param 0x%02x", session, skb, skb->len, param); switch (param) { case HIDP_DATA_RTYPE_INPUT: @@ -553,7 +553,7 @@ static void hidp_recv_ctrl_frame(struct hidp_session *session, unsigned char hdr, type, param; int free_skb = 1; - BT_DBG("session %p skb %p len %d", session, skb, skb->len); + BT_DBG("session %p skb %p len %u", session, skb, skb->len); hdr = skb->data[0]; skb_pull(skb, 1); @@ -589,7 +589,7 @@ static void hidp_recv_intr_frame(struct hidp_session *session, { unsigned char hdr; - BT_DBG("session %p skb %p len %d", session, skb, skb->len); + BT_DBG("session %p skb %p len %u", session, skb, skb->len); hdr = skb->data[0]; skb_pull(skb, 1);