From patchwork Wed Nov 24 19:13:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12637539 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 DD14AC433EF for ; Wed, 24 Nov 2021 19:14:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351334AbhKXTRG (ORCPT ); Wed, 24 Nov 2021 14:17:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:53136 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351187AbhKXTQq (ORCPT ); Wed, 24 Nov 2021 14:16:46 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 715AE604D1; Wed, 24 Nov 2021 19:13:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637781216; bh=gHNlvFuvp7pBQTa3UhrpW3kfmpC3Up1K10+Lv71IU4o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=B31HiaKbFidWXbfwPrdvCnENO4dhSY92pcM0DGe/DJkc5c6xmYNhHkXsz0J03oRIU Gz7OeAbFyIKJ6qOMZ98m4Nl90fZxFSocPiBm3Fsz66JDwUwo07J1Q6reuxwYISdsYp COAilNJhQbSGKNDt0yS9+bnSpYhDGRFz3w5+R2Grt/8Mhloi4aP5L/Jda3NCdZJimI VX4SAYRAphY+iTjWu+h4WnewTTLmZN/uJjeXOIIiq4TgmWcjqnHUVa0a9P2LVjma7u J/5ro6ymzKCVzJd5yjGN9Me5+Le6GCye+3jxL7+B9zCrMPvrEv7vAY9nXivu1F1YHO faUm8jjnyB5wA== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1mpxhs-004Q5r-M0; Wed, 24 Nov 2021 20:13:24 +0100 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Manivannan Sadhasivam , Mauro Carvalho Chehab , Nathan Chancellor , Nick Desaulniers , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, llvm@lists.linux.dev Subject: [PATCH 15/20] media: imx290: mark read reg function as __maybe_unused Date: Wed, 24 Nov 2021 20:13:18 +0100 Message-Id: <163ccefbbdf07512fe1a84c1531754df75a64378.1637781097.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Such function is currently unused, but could be needed in the future. So, keep it, marking it as __maybe_unused, in order to avoid a clang W=1 error. Signed-off-by: Mauro Carvalho Chehab --- To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover. See [PATCH 00/20] at: https://lore.kernel.org/all/cover.1637781097.git.mchehab+huawei@kernel.org/ drivers/media/i2c/imx290.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index bf7a6c37ca5d..caab830f8c72 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -363,7 +363,7 @@ static inline struct imx290 *to_imx290(struct v4l2_subdev *_sd) return container_of(_sd, struct imx290, sd); } -static inline int imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value) +static inline int __maybe_unused imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value) { unsigned int regval; int ret;