linux-kernel - [PATCH 28/38] mmc: sdhci-tegra: use modern PM macros

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250815013413.28641-29-jszhang@kernel.org>
Date: Fri, 15 Aug 2025 09:34:03 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: Ulf Hansson <ulf.hansson@...aro.org>,
	Aubin Constans <aubin.constans@...rochip.com>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Manuel Lauss <manuel.lauss@...il.com>,
	Michał Mirosław <mirq-linux@...e.qmqm.pl>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Russell King <linux@...linux.org.uk>,
	Chaotian Jing <chaotian.jing@...iatek.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kamal Dasu <kamal.dasu@...adcom.com>,
	Al Cooper <alcooperx@...il.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Haibo Chen <haibo.chen@....com>,
	Michal Simek <michal.simek@....com>,
	Eugen Hristev <eugen.hristev@...aro.org>,
	Vignesh Raghavendra <vigneshr@...com>,
	Ben Dooks <ben-linux@...ff.org>,
	Viresh Kumar <vireshk@...nel.org>,
	Orson Zhai <orsonzhai@...il.com>,
	Baolin Wang <baolin.wang@...ux.alibaba.com>,
	Chunyan Zhang <zhang.lyra@...il.com>,
	Patrice Chotard <patrice.chotard@...s.st.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Alexey Charkov <alchark@...il.com>
Cc: linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 28/38] mmc: sdhci-tegra: use modern PM macros

Use the modern 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: Jisheng Zhang <jszhang@...nel.org>
---
 drivers/mmc/host/sdhci-tegra.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index c811297185d8..820ce4dae58b 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1831,7 +1831,7 @@ static void sdhci_tegra_remove(struct platform_device *pdev)
 	clk_disable_unprepare(tegra_host->tmclk);
 }
 
-static int __maybe_unused sdhci_tegra_runtime_suspend(struct device *dev)
+static int sdhci_tegra_runtime_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1841,7 +1841,7 @@ static int __maybe_unused sdhci_tegra_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused sdhci_tegra_runtime_resume(struct device *dev)
+static int sdhci_tegra_runtime_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -1849,7 +1849,6 @@ static int __maybe_unused sdhci_tegra_runtime_resume(struct device *dev)
 	return clk_prepare_enable(pltfm_host->clk);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_tegra_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -1910,12 +1909,10 @@ static int sdhci_tegra_resume(struct device *dev)
 	pm_runtime_force_suspend(dev);
 	return ret;
 }
-#endif
 
 static const struct dev_pm_ops sdhci_tegra_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(sdhci_tegra_runtime_suspend, sdhci_tegra_runtime_resume,
-			   NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(sdhci_tegra_suspend, sdhci_tegra_resume)
+	RUNTIME_PM_OPS(sdhci_tegra_runtime_suspend, sdhci_tegra_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(sdhci_tegra_suspend, sdhci_tegra_resume)
 };
 
 static struct platform_driver sdhci_tegra_driver = {
@@ -1923,7 +1920,7 @@ static struct platform_driver sdhci_tegra_driver = {
 		.name	= "sdhci-tegra",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = sdhci_tegra_dt_match,
-		.pm	= &sdhci_tegra_dev_pm_ops,
+		.pm	= pm_ptr(&sdhci_tegra_dev_pm_ops),
 	},
 	.probe		= sdhci_tegra_probe,
 	.remove		= sdhci_tegra_remove,
-- 
2.50.0