From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5578DC77B75 for ; Tue, 18 Apr 2023 07:17:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From: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=jOGtf7BHBqATpsTgYjeNv7eIuS6y5zM0mdTRHDOuBo8=; b=Az5exUFrO/dlRp F4e7Lnjk+xNDQlHKanupjwsKYwHl3pJGKw+oQEE4mDrHiZuMoeF5mChxoaxJb0ijJ7qa5zB+cAbIr vH95iyp0zsuMuyixaQbyRcVh8PfxOOh+qTV14z8/pO7w6ImP5YJ4uduVGuqEkS0qlHlffYtWr2z42 FUXDUxvGHHIiRTSvoP2PSc8vcCUAWDPKk/XuQMraiz4yc8/ufEVACo6ltsz/ovtd0Pkksjm5NwfZB FFh9ZJnnJDw3HFYa4cLleGPsmix/a59cAiGAe500/qFNSSLi/GX0Ip+Xgyc/bOs/Wk8uHfHJGfX6P 6Rm/Yt98hhnxrbiHGhPw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pofZY-0015jY-2E; Tue, 18 Apr 2023 07:16:16 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pofZV-0015iI-1Y for linux-arm-kernel@lists.infradead.org; Tue, 18 Apr 2023 07:16:14 +0000 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 dfw.source.kernel.org (Postfix) with ESMTPS id E621162D3E; Tue, 18 Apr 2023 07:16:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09166C4339C; Tue, 18 Apr 2023 07:16:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681802172; bh=07NV2Gmox+YRD93ereeLrOro5v93hkdsxev1VKaen7Q=; h=From:To:Cc:Subject:Date:From; b=mm7+Es+NlCcXGiXXyoWT9RuaKMVF9rjk5PcIzc6t8qVNwF4ujzaYdkZwHaFYcIEnG CeVZRwb/It9DxKRSj2mCKlxrB2CrqEiZkUJm6Jowri2QjedPrLhVasLINm4rPvEL2E 9vO9yc5SsgHBN5+GYjr7l/+6c0R5/KQ8H7/rDAShmpnu4IQZS8GBX1FsLLUstWGVV0 xRBW0DhDEurQc9f7qk/hXVK4zJnByE4LS4LoAvU+wEfY+w7CxZ3ZWsqKdT4MPfeyed ogGHuzI5n4IBYpPGcxxSoNChyFlxkdrOtk7uTS4S5XliIKOWStVLgC6+hWwRj14slS vvYC6xO30yZSg== From: Arnd Bergmann To: Laurent Pinchart , Mauro Carvalho Chehab , Shawn Guo , Sascha Hauer , Dong Aisheng , Guoniu Zhou , Stefan Riedmueller Cc: Arnd Bergmann , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Christian Hemp , Jacopo Mondi , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: nxp: ignore unused suspend operations Date: Tue, 18 Apr 2023 09:15:51 +0200 Message-Id: <20230418071605.2971866-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230418_001613_561796_8D9E3502 X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Arnd Bergmann gcc warns about some functions being unused when CONFIG_PM is disabled: drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c:328:12: error: 'mxc_isi_pm_resume' defined but not used [-Werror=unused-function] 328 | static int mxc_isi_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~ drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c:314:12: error: 'mxc_isi_pm_suspend' defined but not used [-Werror=unused-function] 314 | static int mxc_isi_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~ Use the modern SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() helpers in place of the old SET_SYSTEM_SLEEP_PM_OPS()/SET_RUNTIME_PM_OPS() ones, and add a pm_ptr() check to ensure they get dropped by the compiler. Fixes: cf21f328fcaf ("media: nxp: Add i.MX8 ISI driver") Signed-off-by: Arnd Bergmann --- drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c index 238521622b75..253e77189b69 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c @@ -378,8 +378,8 @@ static int mxc_isi_runtime_resume(struct device *dev) } static const struct dev_pm_ops mxc_isi_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(mxc_isi_pm_suspend, mxc_isi_pm_resume) - SET_RUNTIME_PM_OPS(mxc_isi_runtime_suspend, mxc_isi_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(mxc_isi_pm_suspend, mxc_isi_pm_resume) + RUNTIME_PM_OPS(mxc_isi_runtime_suspend, mxc_isi_runtime_resume, NULL) }; /* ----------------------------------------------------------------------------- @@ -528,7 +528,7 @@ static struct platform_driver mxc_isi_driver = { .driver = { .of_match_table = mxc_isi_of_match, .name = MXC_ISI_DRIVER_NAME, - .pm = &mxc_isi_pm_ops, + .pm = pm_ptr(&mxc_isi_pm_ops), } }; module_platform_driver(mxc_isi_driver); -- 2.39.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel