From patchwork Thu Sep 3 11:25:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11754027 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7F39113B1 for ; Thu, 3 Sep 2020 15:18:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5ACD7208FE for ; Thu, 3 Sep 2020 15:18:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="M/kfg7wa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728271AbgICPRH (ORCPT ); Thu, 3 Sep 2020 11:17:07 -0400 Received: from crapouillou.net ([89.234.176.41]:51792 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728354AbgICLdz (ORCPT ); Thu, 3 Sep 2020 07:33:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1599132394; 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=utgKzOLLgksdIlgLwCETskaSs78Yqz7cFo3jO08OUyA=; b=M/kfg7waEBVPPqIV29RKlzuq3XReCvGUEPpjSph3PabopjIxrBkgzq9CYDplp1G5OYhDNf aHBI9oaDeg83VY3j4WmlVnJVSOYEoVhQXX1bSJSmMQWYhx0lP9O1oReKYaOzr1AWZcjU6T XX8DWnJ6kqxSyv/lG6knaAdaaNawWu4= 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 Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, openbmc@lists.ozlabs.org, Paul Cercueil Subject: [PATCH 12/20] usb/musb: ux500: Use pm_ptr() macro Date: Thu, 3 Sep 2020 13:25:46 +0200 Message-Id: <20200903112554.34263-13-paul@crapouillou.net> In-Reply-To: <20200903112554.34263-1-paul@crapouillou.net> References: <20200903112554.34263-1-paul@crapouillou.net> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org 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/ux500.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index 73538d1d0524..3defe83f3a16 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -327,8 +327,7 @@ static int ux500_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int ux500_suspend(struct device *dev) +static int __maybe_unused ux500_suspend(struct device *dev) { struct ux500_glue *glue = dev_get_drvdata(dev); struct musb *musb = glue_to_musb(glue); @@ -341,7 +340,7 @@ static int ux500_suspend(struct device *dev) return 0; } -static int ux500_resume(struct device *dev) +static int __maybe_unused ux500_resume(struct device *dev) { struct ux500_glue *glue = dev_get_drvdata(dev); struct musb *musb = glue_to_musb(glue); @@ -358,7 +357,6 @@ static int ux500_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(ux500_pm_ops, ux500_suspend, ux500_resume); @@ -374,7 +372,7 @@ static struct platform_driver ux500_driver = { .remove = ux500_remove, .driver = { .name = "musb-ux500", - .pm = &ux500_pm_ops, + .pm = pm_ptr(&ux500_pm_ops), .of_match_table = ux500_match, }, };