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@kernel.org>
---
 drivers/gpio/gpio-mlxbf2.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index 390f2e74a9d8..f3112d949195 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -431,7 +431,7 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused mlxbf2_gpio_suspend(struct device *dev)
+static int mlxbf2_gpio_suspend(struct device *dev)
 {
 	struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
 
@@ -443,7 +443,7 @@ static int __maybe_unused mlxbf2_gpio_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused mlxbf2_gpio_resume(struct device *dev)
+static int mlxbf2_gpio_resume(struct device *dev)
 {
 	struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
 
@@ -454,7 +454,7 @@ static int __maybe_unused mlxbf2_gpio_resume(struct device *dev)
 
 	return 0;
 }
-static SIMPLE_DEV_PM_OPS(mlxbf2_pm_ops, mlxbf2_gpio_suspend, mlxbf2_gpio_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(mlxbf2_pm_ops, mlxbf2_gpio_suspend, mlxbf2_gpio_resume);
 
 static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = {
 	{ "MLNXBF22", 0 },
@@ -466,7 +466,7 @@ static struct platform_driver mlxbf2_gpio_driver = {
 	.driver = {
 		.name = "mlxbf2_gpio",
 		.acpi_match_table = mlxbf2_gpio_acpi_match,
-		.pm = &mlxbf2_pm_ops,
+		.pm = pm_sleep_ptr(&mlxbf2_pm_ops),
 	},
 	.probe    = mlxbf2_gpio_probe,
 };
-- 
2.50.1