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@kernel.org>
---
 drivers/mmc/host/toshsd.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/toshsd.c b/drivers/mmc/host/toshsd.c
index e5f7f8abafc0..aa5d2511a62b 100644
--- a/drivers/mmc/host/toshsd.c
+++ b/drivers/mmc/host/toshsd.c
@@ -567,7 +567,6 @@ static void toshsd_powerdown(struct toshsd_host *host)
 	pci_write_config_byte(host->pdev, SD_PCICFG_CLKSTOP, 0);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int toshsd_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -599,7 +598,6 @@ static int toshsd_pm_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
 static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -688,16 +686,14 @@ static void toshsd_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static const struct dev_pm_ops toshsd_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(toshsd_pm_suspend, toshsd_pm_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(toshsd_pm_ops, toshsd_pm_suspend, toshsd_pm_resume);
 
 static struct pci_driver toshsd_driver = {
 	.name = DRIVER_NAME,
 	.id_table = pci_ids,
 	.probe = toshsd_probe,
 	.remove = toshsd_remove,
-	.driver.pm = &toshsd_pm_ops,
+	.driver.pm = pm_sleep_ptr(&toshsd_pm_ops),
 };
 
 module_pci_driver(toshsd_driver);
-- 
2.50.0