From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 880A0C433F5 for ; Tue, 5 Oct 2021 15:23:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CCD861881 for ; Tue, 5 Oct 2021 15:23:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235952AbhJEPZT (ORCPT ); Tue, 5 Oct 2021 11:25:19 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:23350 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235704AbhJEPZR (ORCPT ); Tue, 5 Oct 2021 11:25:17 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HP1T270xPzRcLL; Tue, 5 Oct 2021 23:19:02 +0800 (CST) Received: from dggpeml100016.china.huawei.com (7.185.36.216) 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 15.1.2308.8; Tue, 5 Oct 2021 23:23:25 +0800 Received: from DESKTOP-27KDQMV.china.huawei.com (10.174.148.223) by dggpeml100016.china.huawei.com (7.185.36.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Tue, 5 Oct 2021 23:23:24 +0800 From: "Longpeng(Mike)" To: , , , CC: , , , "Longpeng(Mike)" Subject: [PATCH v2 1/2] iommu/vt-d: convert the return type of first_pte_in_page to bool Date: Tue, 5 Oct 2021 23:23:07 +0800 Message-ID: <20211005152308.1061-2-longpeng2@huawei.com> X-Mailer: git-send-email 2.25.0.windows.1 In-Reply-To: <20211005152308.1061-1-longpeng2@huawei.com> References: <20211005152308.1061-1-longpeng2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.174.148.223] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml100016.china.huawei.com (7.185.36.216) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org first_pte_in_page() returns boolean value, so let's convert its return type to bool. Signed-off-by: Longpeng(Mike) --- include/linux/intel-iommu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 05a65eb..a590b00 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -708,7 +708,7 @@ static inline bool dma_pte_superpage(struct dma_pte *pte) return (pte->val & DMA_PTE_LARGE_PAGE); } -static inline int first_pte_in_page(struct dma_pte *pte) +static inline bool first_pte_in_page(struct dma_pte *pte) { return !((unsigned long)pte & ~VTD_PAGE_MASK); } -- 1.8.3.1