linux-kernel - [PATCH 14/38] mmc: rtsx_usb

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Message-ID: <20250815013413.28641-15-jszhang@kernel.org>
Date: Fri, 15 Aug 2025 09:33:49 +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>,
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Cc: linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 14/38] mmc: rtsx_usb_sdmmc: 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/rtsx_usb_sdmmc.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index c5f6b9df066b..98184b140a41 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -1428,7 +1428,6 @@ static void rtsx_usb_sdmmc_drv_remove(struct platform_device *pdev)
 		": Realtek USB SD/MMC module has been removed\n");
 }
 
-#ifdef CONFIG_PM
 static int rtsx_usb_sdmmc_runtime_suspend(struct device *dev)
 {
 	struct rtsx_usb_sdmmc *host = dev_get_drvdata(dev);
@@ -1446,11 +1445,9 @@ static int rtsx_usb_sdmmc_runtime_resume(struct device *dev)
 		mmc_detect_change(host->mmc, 0);
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops rtsx_usb_sdmmc_dev_pm_ops = {
-	SET_RUNTIME_PM_OPS(rtsx_usb_sdmmc_runtime_suspend,
-			   rtsx_usb_sdmmc_runtime_resume, NULL)
+	RUNTIME_PM_OPS(rtsx_usb_sdmmc_runtime_suspend, rtsx_usb_sdmmc_runtime_resume, NULL)
 };
 
 static const struct platform_device_id rtsx_usb_sdmmc_ids[] = {
@@ -1469,7 +1466,7 @@ static struct platform_driver rtsx_usb_sdmmc_driver = {
 	.driver		= {
 		.name	= "rtsx_usb_sdmmc",
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		.pm	= &rtsx_usb_sdmmc_dev_pm_ops,
+		.pm	= pm_ptr(&rtsx_usb_sdmmc_dev_pm_ops),
 	},
 };
 module_platform_driver(rtsx_usb_sdmmc_driver);
-- 
2.50.0