From patchwork Thu Sep 3 11:25:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 1359531 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Bly6V3jTMz9sSP for ; Tue, 8 Sep 2020 17:52:18 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=crapouillou.net header.i=@crapouillou.net header.a=rsa-sha256 header.s=mail header.b=NT6bXm22; dkim-atps=neutral Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4Bly6V219fzDqPm for ; Tue, 8 Sep 2020 17:52:18 +1000 (AEST) X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=crapouillou.net (client-ip=89.234.176.41; helo=crapouillou.net; envelope-from=paul@crapouillou.net; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=crapouillou.net Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=crapouillou.net header.i=@crapouillou.net header.a=rsa-sha256 header.s=mail header.b=NT6bXm22; dkim-atps=neutral Received: from crapouillou.net (crapouillou.net [89.234.176.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Bhz7F0rHtzDqgw for ; Thu, 3 Sep 2020 21:27:37 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1599132386; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/HT6v/AkQG8sNb82MyIxu+857/MGP3ynerDd+/QF+M4=; b=NT6bXm22K1zaV5clRMxCKg0SUnoSS/HP14SzgmhrY2C0oCtaBdBnHyiki5RSoxo9YMg0wc VlGjjQNZqrqrIJsvppR7x/8r1X5Y/XgECewG8x/W00M9fiWcXDUwxobiKfMfJ366wNUM4I PtqmGeqLYhAmU8Cr/zkWSrTKKfrsUI4= From: Paul Cercueil To: Greg Kroah-Hartman , Peter Chen , Cristian Birsan , Felipe Balbi , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Alan Stern , Tony Prisk , Bin Liu , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Subject: [PATCH 09/20] usb/musb: am35x: Use pm_ptr() macro Date: Thu, 3 Sep 2020 13:25:43 +0200 Message-Id: <20200903112554.34263-10-paul@crapouillou.net> In-Reply-To: <20200903112554.34263-1-paul@crapouillou.net> References: <20200903112554.34263-1-paul@crapouillou.net> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 08 Sep 2020 17:47:23 +1000 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Cercueil , openbmc@lists.ozlabs.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Use the newly introduced pm_ptr() macro, and mark the suspend/resume functions __maybe_unused. These functions can then be moved outside the CONFIG_PM_SUSPEND block, and the compiler can then process them and detect build failures independently of the config. If unused, they will simply be discarded by the compiler. Signed-off-by: Paul Cercueil --- drivers/usb/musb/am35x.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index 660641ab1545..6162111f4cae 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -547,8 +547,7 @@ static int am35x_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int am35x_suspend(struct device *dev) +static int __maybe_unused am35x_suspend(struct device *dev) { struct am35x_glue *glue = dev_get_drvdata(dev); struct musb_hdrc_platform_data *plat = dev_get_platdata(dev); @@ -564,7 +563,7 @@ static int am35x_suspend(struct device *dev) return 0; } -static int am35x_resume(struct device *dev) +static int __maybe_unused am35x_resume(struct device *dev) { struct am35x_glue *glue = dev_get_drvdata(dev); struct musb_hdrc_platform_data *plat = dev_get_platdata(dev); @@ -589,7 +588,6 @@ static int am35x_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(am35x_pm_ops, am35x_suspend, am35x_resume); @@ -598,7 +596,7 @@ static struct platform_driver am35x_driver = { .remove = am35x_remove, .driver = { .name = "musb-am35x", - .pm = &am35x_pm_ops, + .pm = pm_ptr(&am35x_pm_ops), }, };