From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=185.246.84.56 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793898774; b=L1TVBIEucVv9Q01Ef6KoLtbYYk2O5PxIuOKxa6N1pYjA4rRCN4Z0yViWDvx52FgbhOiv wsTWhnckUleyux3HsJQjiCwteiN3rdxiph5F0C30NP0Ggm+w87OoG8uuAtGFPgJlIN3w5 NhBDwroJ+2nYr3sPwObr8UW7qlRyosrf1rh/bROoqE/B0+XNiutP5PHZ7JVJkKAXA5maM JaOdJ8hcw/7uDjm0O5Kp3FNFwGt3jjeddy0o8bGzHVKJmCOIAT3cpQuXlIyZXfSi858qI 84u/Jf867psR3tr5OC0skIJm2bkalaT4ygZ0dqsvZOqmfWbtdfNtnjte9ChLT5bscRA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793898774; h=DMARC-Filter:Received:Received:Received:DKIM-Signature:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:X-Last-TLS-Session-Version; bh=qtWc1kJS3qAw3VXAtfG98YEe7kRkAnppPQTfXKEnMWg=; b=BObl4X8WNW+NNlxZLnk3GtRrRgtcdArLEWBYl+0z4oXKRuYjB4n7PXPhiy28adU6veY3 ZyQ+cUQL+7VNHB2AOndnzMyx67Z76yJdU5s8diMCjsWow/aejkqbH2SqYzqUqVF/JBdJl K0TqwaE0F2DfQ0CPrgMZYudl6JgYp+nQQe+BHk03qjqbck5gKjR13cYuq4HK5txdtjrxq 13ejYVvTF3fnFThWaECtJ2Bl4eFSlTAJTEOY5sccRnKwpJXQW8h19GZIonpt30EcFM/4P 4duI/fIjzxPgSFBjJpAmRgBq+ekvwt8eoOAUpe+JLZ0TrkRXtA0rFP83xeVrlJNG4fQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=gY0Gycnv; arc=none smtp.remote-ip=185.246.84.56 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 669BD606D80D for ; Thu, 5 Nov 2026 17:12:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 669BD606D80D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=gY0Gycnv Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 421141A0C32; Thu, 5 Nov 2026 17:12:51 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 102725FF43; Thu, 5 Nov 2026 17:12:51 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id AF216103292AE; Thu, 5 Nov 2026 18:12:49 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793898770; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=qtWc1kJS3qAw3VXAtfG98YEe7kRkAnppPQTfXKEnMWg=; b=gY0Gycnv68zkHNSmvGn2h5HvvF87OsYVoRhsvnjzOpfuSCf5uKE47d5BB8YtKkBMD5tyNG tqaAo6unRDTP0yh0KAc3dLpHG/KJQZvebtr6LTsu7CnOYt41Vhy7kGLSDnS6DR8xt9f3RF wo+Pogp5l2T8gVR3H7eSA1a5x8bJN2CnDVx3T0LsmIfKOOanWZcOyu6D/HRzesUYKxl6Ct ox4c6FIuL3itBCCveHXG/9TIX2xRJKSkimqjc0Pf90CLIPFdy5+7uEzE5KEzQlFQsE1aEq kVWRF9FKT3Y0TCMLrT5FM5nRVyKeBQ0V66fOD/QW9obW4KL/O5cp6ebbTxlmoA== From: Paul Cercueil To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Paul Cercueil Subject: [PATCH 01/12] mtd: Remove #ifdef guards for PM related functions Date: Thu, 5 Nov 2026 18:11:47 +0100 Message-ID: <20261105171158.399247-2-paul.cercueil@bootlin.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261105171158.399247-1-paul.cercueil@bootlin.com> References: <20261105171158.399247-1-paul.cercueil@bootlin.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Use the new PM macros for the suspend and resume functions to be automatically dropped by the compiler when CONFIG_PM or CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil --- drivers/mtd/mtdcore.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 82b1e6392b16..037fe292867b 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -40,8 +40,6 @@ struct backing_dev_info *mtd_bdi; -#ifdef CONFIG_PM_SLEEP - static int mtd_cls_suspend(struct device *dev) { struct mtd_info *mtd = dev_get_drvdata(dev); @@ -58,15 +56,11 @@ static int mtd_cls_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(mtd_cls_pm_ops, mtd_cls_suspend, mtd_cls_resume); -#define MTD_CLS_PM_OPS (&mtd_cls_pm_ops) -#else -#define MTD_CLS_PM_OPS NULL -#endif +static DEFINE_SIMPLE_DEV_PM_OPS(mtd_cls_pm_ops, mtd_cls_suspend, mtd_cls_resume); static struct class mtd_class = { .name = "mtd", - .pm = MTD_CLS_PM_OPS, + .pm = pm_sleep_ptr(&mtd_cls_pm_ops), }; static DEFINE_IDR(mtd_idr); -- 2.47.3