From patchwork Sun Jan 2 22:48:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12702387 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 3D32BC433F5 for ; Sun, 2 Jan 2022 22:48:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229723AbiABWsS (ORCPT ); Sun, 2 Jan 2022 17:48:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbiABWsR (ORCPT ); Sun, 2 Jan 2022 17:48:17 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35FD6C061761; Sun, 2 Jan 2022 14:48:17 -0800 (PST) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C63C2CC; Sun, 2 Jan 2022 23:48:14 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1641163695; bh=jIuCawMcWmIM6EZETWQ8SJHpmYiolbDONo6JukUFaJs=; h=From:To:Cc:Subject:Date:From; b=rxyksxXbcww1Q4pHgBL7pcDpzXwvL+UoSRtXTVor9M2sukizIfJtr5T/Al40e95XB 4ViqCa0yROvkZM1itt2KijUC7NveiB/SoNLelDRPkNgK+/MjLCIDTWKrO8MOO/oYjl 0KTaFuD/WnFwVz1mUzbtREJji2I7sPGmWNIg43+s= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Jacopo Mondi , Kieran Bingham , =?utf-8?q?Niklas_?= =?utf-8?q?S=C3=B6derlund?= Subject: [PATCH] media: i2c: max9271: Add header include guards to max9271.h Date: Mon, 3 Jan 2022 00:48:03 +0200 Message-Id: <20220102224803.27463-1-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Protect against multiple inclusions of the max9271.h header with include guards. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Reviewed-by: Jacopo Mondi --- drivers/media/i2c/max9271.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/i2c/max9271.h b/drivers/media/i2c/max9271.h index dc5e4e70ba6f..0bf1d40811eb 100644 --- a/drivers/media/i2c/max9271.h +++ b/drivers/media/i2c/max9271.h @@ -8,6 +8,9 @@ * Copyright (C) 2015 Cogent Embedded, Inc. */ +#ifndef __MEDIA_I2C_MAX9271_H__ +#define __MEDIA_I2C_MAX9271_H__ + #include #define MAX9271_DEFAULT_ADDR 0x40 @@ -231,3 +234,5 @@ int max9271_set_deserializer_address(struct max9271_device *dev, u8 addr); * Return 0 on success or a negative error code on failure */ int max9271_set_translation(struct max9271_device *dev, u8 source, u8 dest); + +#endif /* __MEDIA_I2C_MAX9271_H__ */