From patchwork Tue May 24 02:47:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: baihaowen X-Patchwork-Id: 575831 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 D6F69C433F5 for ; Tue, 24 May 2022 02:47:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233423AbiEXCre (ORCPT ); Mon, 23 May 2022 22:47:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232017AbiEXCrd (ORCPT ); Mon, 23 May 2022 22:47:33 -0400 Received: from mail.meizu.com (edge07.meizu.com [112.91.151.210]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4EA0369F1; Mon, 23 May 2022 19:47:30 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail11.meizu.com (172.16.1.15) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 24 May 2022 10:47:30 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 24 May 2022 10:47:28 +0800 From: Haowen Bai To: Ard Biesheuvel , Huacai Chen CC: Haowen Bai , , Subject: [PATCH] LoongArch: Fix unsigned function returning negative constant Date: Tue, 24 May 2022 10:47:25 +0800 Message-ID: <1653360446-15598-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org The function set_virtual_map has an unsigned return type, but returns a negative constant to indicate an error condition. So we change unsigned to int. Signed-off-by: Haowen Bai --- arch/loongarch/kernel/efi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c index 69ebdd4220ec..f9fdeb1ae358 100644 --- a/arch/loongarch/kernel/efi.c +++ b/arch/loongarch/kernel/efi.c @@ -102,7 +102,7 @@ static void __init fix_efi_mapping(void) * in @memory_map whose EFI_MEMORY_RUNTIME attribute is set. Those descriptors * are also copied to @runtime_map, and their total count is returned in @count. */ -static unsigned int __init set_virtual_map(void) +static int __init set_virtual_map(void) { int count = 0; unsigned int size;