From patchwork Thu Sep 29 07:39:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 12993641 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 1DAEDC07E9D for ; Thu, 29 Sep 2022 07:40:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235349AbiI2HkJ (ORCPT ); Thu, 29 Sep 2022 03:40:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235350AbiI2HkH (ORCPT ); Thu, 29 Sep 2022 03:40:07 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EC10F41D22; Thu, 29 Sep 2022 00:40:05 -0700 (PDT) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxTWvOSzVjdKwjAA--.5668S3; Thu, 29 Sep 2022 15:39:59 +0800 (CST) From: Tiezhu Yang To: Thomas Bogendoerfer Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] MIPS: Silence missing prototype warning Date: Thu, 29 Sep 2022 15:39:57 +0800 Message-Id: <1664437198-31260-2-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1664437198-31260-1-git-send-email-yangtiezhu@loongson.cn> References: <1664437198-31260-1-git-send-email-yangtiezhu@loongson.cn> X-CM-TRANSID: AQAAf8AxTWvOSzVjdKwjAA--.5668S3 X-Coremail-Antispam: 1UD129KBjvJXoW7Kw45Ar4ktF4kCF47Ary3twb_yoW8ZrWDpa 1j9an7KFW0g3W8KF98Zryvqr45Jrn0ka4jqFW2yr1jvFyDXa15Jr1xA3sxGr1fGr9ayFy2 kFy5XF1UKF4Iyw7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUB0b7Iv0xC_tr1lb4IE77IF4wAFF20E14v26r4j6ryUM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI 8067AKxVWUGwA2048vs2IY020Ec7CjxVAFwI0_Jrv_JF4l8cAvFVAK0II2c7xJM28CjxkF 64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0cI8IcV CY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv 6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c 02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE 4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc2xSY4AK67AK6r4xMxAIw28IcxkI7V AKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCj r7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUXVWUAwCIc40Y0x0EwIxGrwCI42IY6x IIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAI w20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x 0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxU2MmhUUUUU X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Silence the following two warnings when make W=1: CC arch/mips/lib/bswapsi.o arch/mips/lib/bswapsi.c:5:22: warning: no previous prototype for '__bswapsi2' [-Wmissing-prototypes] unsigned int notrace __bswapsi2(unsigned int u) ^~~~~~~~~~ CC arch/mips/lib/bswapdi.o arch/mips/lib/bswapdi.c:5:28: warning: no previous prototype for '__bswapdi2' [-Wmissing-prototypes] unsigned long long notrace __bswapdi2(unsigned long long u) ^~~~~~~~~~ AR arch/mips/lib/built-in.a Reported-by: kernel test robot Signed-off-by: Tiezhu Yang --- arch/mips/lib/bswapdi.c | 4 +++- arch/mips/lib/bswapsi.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c index fcef7408..1d020e1 100644 --- a/arch/mips/lib/bswapdi.c +++ b/arch/mips/lib/bswapdi.c @@ -2,6 +2,9 @@ #include #include +/* To silence -Wmissing-prototypes. */ +unsigned long long __bswapdi2(unsigned long long u); + unsigned long long notrace __bswapdi2(unsigned long long u) { return (((u) & 0xff00000000000000ull) >> 56) | @@ -13,5 +16,4 @@ unsigned long long notrace __bswapdi2(unsigned long long u) (((u) & 0x000000000000ff00ull) << 40) | (((u) & 0x00000000000000ffull) << 56); } - EXPORT_SYMBOL(__bswapdi2); diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c index 22d8e4f..02d9df4 100644 --- a/arch/mips/lib/bswapsi.c +++ b/arch/mips/lib/bswapsi.c @@ -2,6 +2,9 @@ #include #include +/* To silence -Wmissing-prototypes. */ +unsigned int __bswapsi2(unsigned int u); + unsigned int notrace __bswapsi2(unsigned int u) { return (((u) & 0xff000000) >> 24) | @@ -9,5 +12,4 @@ unsigned int notrace __bswapsi2(unsigned int u) (((u) & 0x0000ff00) << 8) | (((u) & 0x000000ff) << 24); } - EXPORT_SYMBOL(__bswapsi2);