[PATCH 2/6] mmc: sdhci-st: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

[Raphael Gallais-Pou]

Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less error prone than the
use of #ifdef based kernel configuration guards.

Link: https://lore.kernel.org/all/20240716180010.126987-1-rgallaispou@gmail.com
Signed-off-by: Raphael Gallais-Pou <rgallaispou at gmail.com>
---
 drivers/mmc/host/sdhci-st.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/sdhci-st.c b/drivers/mmc/host/sdhci-st.c
index 4973e08a98f87380325566a6b18878dd45e1dc30..901e431976ced68d5b6e374c2dec93c9fa821d38 100644
--- a/drivers/mmc/host/sdhci-st.c
+++ b/drivers/mmc/host/sdhci-st.c
@@ -447,7 +447,6 @@ static void sdhci_st_remove(struct platform_device *pdev)
 	reset_control_assert(rstc);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sdhci_st_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
@@ -494,9 +493,8 @@ static int sdhci_st_resume(struct device *dev)
 
 	return sdhci_resume_host(host);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(sdhci_st_pmops, sdhci_st_suspend, sdhci_st_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sdhci_st_pmops, sdhci_st_suspend, sdhci_st_resume);
 
 static const struct of_device_id st_sdhci_match[] = {
 	{ .compatible = "st,sdhci" },
@@ -511,7 +509,7 @@ static struct platform_driver sdhci_st_driver = {
 	.driver = {
 		   .name = "sdhci-st",
 		   .probe_type = PROBE_PREFER_ASYNCHRONOUS,
-		   .pm = &sdhci_st_pmops,
+		   .pm = pm_sleep_ptr(&sdhci_st_pmops),
 		   .of_match_table = st_sdhci_match,
 		  },
 };

-- 
2.47.1