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@xxxxxxxxx Signed-off-by: Raphael Gallais-Pou <rgallaispou@xxxxxxxxx> --- 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