From patchwork Mon Nov 29 09:47:47 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: 12643865 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 7CB5EC433EF for ; Mon, 29 Nov 2021 09:50:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347306AbhK2Jxl (ORCPT ); Mon, 29 Nov 2021 04:53:41 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:34612 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245428AbhK2JvR (ORCPT ); Mon, 29 Nov 2021 04:51:17 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1DF13B80E6F; Mon, 29 Nov 2021 09:47:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04BEEC53FC7; Mon, 29 Nov 2021 09:47:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638179277; bh=lyjOfRRquo5cdbI3gpJqeiWDs1+gFT1wXowGwbJ8mMs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S91kmsM0YvUzBmKwjE4ZtmvsqsB7X+5SXz7RRD8O3EXWXfZ2r6H/rk92xK1SCARA5 jBJon1m3DMCAiSQTqaX46Hqw/YH40ycutk0+oPprlPb4CgwUxsKnGWxwJGELgQLg86 OtBwRRv+iixXjgK3M3b3q0LMwKT61WPy8Hgb8WPCr3w5TUiaAJnMTrfqsDYPPwmssz oeTBXpytLD+3vovqS8F1D+56O7h7/GDDnhgbK9BUiHpHuBGFarMpCfZIpEKbLR9cqR jF3k1sb3ylWs/pJaxvK4qFd3BLrwNxFf3EszD1F+o4ySsBB4CzRA7T/1FLVO910dz6 tIppjm6t7pwBA== Received: from mchehab by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1mrdGM-000RBq-QZ; Mon, 29 Nov 2021 10:47:54 +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 v2 15/20] media: imx290: mark read reg function as __always_unused Date: Mon, 29 Nov 2021 10:47:47 +0100 Message-Id: <2471c2ecdf023fc3014d1ad544f2b0e9436fc9ff.1638179135.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 __always_unused, in order to avoid a clang W=1 error. Signed-off-by: Mauro Carvalho Chehab --- See [PATCH v2 00/20] at: https://lore.kernel.org/all/cover.1638179135.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..99f2a50d39a4 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 __always_unused imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value) { unsigned int regval; int ret;