From patchwork Fri Aug 5 10:02:26 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh KUMAR X-Patchwork-Id: 1037822 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p75A4ZxX030447 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 5 Aug 2011 10:04:56 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QpHGU-0006Yu-Dn; Fri, 05 Aug 2011 10:04:26 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QpHGT-0002r3-Pq; Fri, 05 Aug 2011 10:04:25 +0000 Received: from eu1sys200aog117.obsmtp.com ([207.126.144.143]) by canuck.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1QpHFv-0002ig-V3 for linux-arm-kernel@lists.infradead.org; Fri, 05 Aug 2011 10:03:56 +0000 Received: from beta.dmz-ap.st.com ([138.198.100.35]) (using TLSv1) by eu1sys200aob117.postini.com ([207.126.147.11]) with SMTP ID DSNKTju/+dJyRjGr6XyxjkjvGeng+mJtDcZF@postini.com; Fri, 05 Aug 2011 10:03:51 UTC Received: from zeta.dmz-ap.st.com (ns6.st.com [138.198.234.13]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 7673A149; Fri, 5 Aug 2011 10:02:58 +0000 (GMT) Received: from Webmail-ap.st.com (eapex1hubcas1.st.com [10.80.176.8]) by zeta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 5425AF6D; Fri, 5 Aug 2011 10:02:58 +0000 (GMT) Received: from localhost (10.199.88.156) by Webmail-ap.st.com (10.80.176.7) with Microsoft SMTP Server (TLS) id 8.2.234.1; Fri, 5 Aug 2011 18:02:57 +0800 From: Viresh Kumar To: , , Subject: [PATCH V3 01/20] ARM: asm/pl080.h: Protect against multiple inclusion of header file Date: Fri, 5 Aug 2011 15:32:26 +0530 Message-ID: <4197035d67eead4da9eaf253ed6eca9d5630b544.1312538034.git.viresh.kumar@st.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110805_060352_241632_2FCD89FD X-CRM114-Status: GOOD ( 17.13 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [207.126.144.143 listed in list.dnswl.org] Cc: pratyush.anand@st.com, rajeev-dlh.kumar@st.com, linux@arm.linux.org.uk, bhupesh.sharma@st.com, armando.visconti@st.com, linux-kernel@vger.kernel.org, vipin.kumar@st.com, shiraz.hashim@st.com, amit.virdi@st.com, vipulkumar.samar@st.com, viresh.linux@gmail.com, deepak.sikri@st.com, alim.akhtar@gmail.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Fri, 05 Aug 2011 10:04:56 +0000 (UTC) doesn't have protection to deal with multiple inclusion. And so we get compilation errors in cases where this file is included more than once. This patch adds #ifdefs at the top of file to protect it against multiple inclusions. Signed-off-by: Viresh Kumar Acked-by: Linus Walleij --- arch/arm/include/asm/hardware/pl080.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/hardware/pl080.h b/arch/arm/include/asm/hardware/pl080.h index e4a04e4..33c78d7 100644 --- a/arch/arm/include/asm/hardware/pl080.h +++ b/arch/arm/include/asm/hardware/pl080.h @@ -21,6 +21,9 @@ * OneNAND features. */ +#ifndef ASM_PL080_H +#define ASM_PL080_H + #define PL080_INT_STATUS (0x00) #define PL080_TC_STATUS (0x04) #define PL080_TC_CLEAR (0x08) @@ -138,3 +141,4 @@ struct pl080s_lli { u32 control1; }; +#endif /* ASM_PL080_H */