From patchwork Wed Aug 8 00:07:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 10559369 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A6BD414E2 for ; Wed, 8 Aug 2018 00:07:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 91C3E29C8C for ; Wed, 8 Aug 2018 00:07:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8355129D59; Wed, 8 Aug 2018 00:07:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B284129C8C for ; Wed, 8 Aug 2018 00:07:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:To:From :Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Dp9Q/NvHS0KepmrhPWyk5ujMJZX/IJI6DWUJr3Cxb20=; b=PycLEt9UrLZbZU fJ7k3TVYJ4WNJGSQ9+yRbMuuJa+RVCQWX1nzPrzP+RiYsds7sx/8ikp5QA0uKHv/3GKiUljihnNAL +jLHd1ozW5ZQWDxIxSFe5BdYMq8CcsxV0CvDs9RQiyjj2RQOrjO5bJBlo/wKyKmf9flRZ55wGg1FJ 2mPLZ3qkbqOaDsmx17LLPOhGq+V3NnoucAjBh81WVxkWZhU4wT2cUSn9kPtlePLnfWhlWFAk4C+hh JHtrYcnBoeTSbdYk7Rg0lOcNds1zrJt/Hpp/f24Y2GegH36mP2h7/kyICku78R+jnv7nXSHjUv/TK V5LsfVaz9PbNPl61Qp1A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fnC13-0002YX-QH; Wed, 08 Aug 2018 00:07:53 +0000 Received: from gateway34.websitewelcome.com ([192.185.148.231]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fnC10-0002Xj-1p for linux-arm-kernel@lists.infradead.org; Wed, 08 Aug 2018 00:07:51 +0000 Received: from cm13.websitewelcome.com (cm13.websitewelcome.com [100.42.49.6]) by gateway34.websitewelcome.com (Postfix) with ESMTP id 7F74184D5C3 for ; Tue, 7 Aug 2018 19:07:37 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id nC0nfJq6L79N3nC0nfcJa2; Tue, 07 Aug 2018 19:07:37 -0500 X-Authority-Reason: nr=8 Received: from [189.250.73.102] (port=49012 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1fnC0m-002HGg-2Q; Tue, 07 Aug 2018 19:07:36 -0500 Date: Tue, 7 Aug 2018 19:07:35 -0500 From: "Gustavo A. R. Silva" To: Russell King Subject: [PATCH] dma/direct: Use true and false for boolean values Message-ID: <20180808000735.GA7314@embeddedor.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.250.73.102 X-Source-L: No X-Exim-ID: 1fnC0m-002HGg-2Q X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.250.73.102]:49012 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 8 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180807_170750_146876_9798E30A X-CRM114-Status: UNSURE ( 8.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Gustavo A. R. Silva" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Return statements in functions returning bool should use true or false instead of an integer value. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva --- arch/arm/include/asm/dma-direct.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/include/asm/dma-direct.h b/arch/arm/include/asm/dma-direct.h index b67e5fc..906fdcf 100644 --- a/arch/arm/include/asm/dma-direct.h +++ b/arch/arm/include/asm/dma-direct.h @@ -19,18 +19,18 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) u64 limit, mask; if (!dev->dma_mask) - return 0; + return false; mask = *dev->dma_mask; limit = (mask + 1) & ~mask; if (limit && size > limit) - return 0; + return false; if ((addr | (addr + size - 1)) & ~mask) - return 0; + return false; - return 1; + return true; } #endif /* ASM_ARM_DMA_DIRECT_H */