[PATCH 32/38] mmc: mtk-sd: use modern PM macros

From: Jisheng Zhang
Date: Thu Aug 14 2025 - 22:04:51 EST


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 __maybe_unused.

Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx>
---
drivers/mmc/host/mtk-sd.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index d7020e06dd55..79074291e9d2 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -3278,7 +3278,7 @@ static void msdc_restore_reg(struct msdc_host *host)
__msdc_enable_sdio_irq(host, 1);
}

-static int __maybe_unused msdc_runtime_suspend(struct device *dev)
+static int msdc_runtime_suspend(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -3300,7 +3300,7 @@ static int __maybe_unused msdc_runtime_suspend(struct device *dev)
return 0;
}

-static int __maybe_unused msdc_runtime_resume(struct device *dev)
+static int msdc_runtime_resume(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -3323,7 +3323,7 @@ static int __maybe_unused msdc_runtime_resume(struct device *dev)
return 0;
}

-static int __maybe_unused msdc_suspend(struct device *dev)
+static int msdc_suspend(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -3348,7 +3348,7 @@ static int __maybe_unused msdc_suspend(struct device *dev)
return pm_runtime_force_suspend(dev);
}

-static int __maybe_unused msdc_resume(struct device *dev)
+static int msdc_resume(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -3360,8 +3360,8 @@ static int __maybe_unused msdc_resume(struct device *dev)
}

static const struct dev_pm_ops msdc_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume)
- SET_RUNTIME_PM_OPS(msdc_runtime_suspend, msdc_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume)
+ RUNTIME_PM_OPS(msdc_runtime_suspend, msdc_runtime_resume, NULL)
};

static struct platform_driver mt_msdc_driver = {
@@ -3371,7 +3371,7 @@ static struct platform_driver mt_msdc_driver = {
.name = "mtk-msdc",
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
.of_match_table = msdc_of_ids,
- .pm = &msdc_dev_pm_ops,
+ .pm = pm_ptr(&msdc_dev_pm_ops),
},
};

--
2.50.0