[PATCH 03/12] mtd: spear_smi: Remove #ifdef guards for PM related functions

[Paul Cercueil <paul.cercueil@bootlin.com>]

Use the new 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: Paul Cercueil <paul.cercueil@bootlin.com>
---
 drivers/mtd/devices/spear_smi.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index f02f96bff450..689141e525c0 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -1050,7 +1050,6 @@ static void spear_smi_remove(struct platform_device *pdev)
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int spear_smi_suspend(struct device *dev)
 {
 	struct spear_smi *sdev = dev_get_drvdata(dev);
@@ -1073,9 +1072,8 @@ static int spear_smi_resume(struct device *dev)
 		spear_smi_hw_init(sdev);
 	return ret;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(spear_smi_pm_ops, spear_smi_suspend, spear_smi_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(spear_smi_pm_ops, spear_smi_suspend, spear_smi_resume);
 
 #ifdef CONFIG_OF
 static const struct of_device_id spear_smi_id_table[] = {
@@ -1090,7 +1088,7 @@ static struct platform_driver spear_smi_driver = {
 		.name = "smi",
 		.bus = &platform_bus_type,
 		.of_match_table = of_match_ptr(spear_smi_id_table),
-		.pm = &spear_smi_pm_ops,
+		.pm = pm_sleep_ptr(&spear_smi_pm_ops),
 	},
 	.probe = spear_smi_probe,
 	.remove = spear_smi_remove,
-- 
2.47.3