hwmon: (nct6775) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

These newer PM macros allow the compiler to see what code it can remove
if !CONFIG_PM_SLEEP. This allows the removal of __maybe_unused markings
whilst achieving the same result.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Zoltán Kővágó <dirty.ice.hu@gmail.com>
Link: https://lore.kernel.org/r/20220925172759.3573439-13-jic23@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/nct6775-platform.c b/drivers/hwmon/nct6775-platform.c
index 41c97cfacfb8cbeec554dd41c5c442bd3a039f54..b347837842139f0f7361bb65dc937d9f5e1057b4 100644 (file)
--- a/drivers/hwmon/nct6775-platform.c
+++ b/drivers/hwmon/nct6775-platform.c
@@ -355,7 +355,7 @@ static void nct6791_enable_io_mapping(struct nct6775_sio_data *sio_data)
        }
 }
 
-static int __maybe_unused nct6775_suspend(struct device *dev)
+static int nct6775_suspend(struct device *dev)
 {
        int err;
        u16 tmp;
@@ -386,7 +386,7 @@ out:
        return err;
 }
 
-static int __maybe_unused nct6775_resume(struct device *dev)
+static int nct6775_resume(struct device *dev)
 {
        struct nct6775_data *data = dev_get_drvdata(dev);
        struct nct6775_sio_data *sio_data = dev_get_platdata(dev);
@@ -467,7 +467,7 @@ abort:
        return err;
 }
 
-static SIMPLE_DEV_PM_OPS(nct6775_dev_pm_ops, nct6775_suspend, nct6775_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(nct6775_dev_pm_ops, nct6775_suspend, nct6775_resume);
 
 static void
 nct6775_check_fan_inputs(struct nct6775_data *data, struct nct6775_sio_data *sio_data)
@@ -934,7 +934,7 @@ static int nct6775_platform_probe(struct platform_device *pdev)
 static struct platform_driver nct6775_driver = {
        .driver = {
                .name   = DRVNAME,
-               .pm     = &nct6775_dev_pm_ops,
+               .pm     = pm_sleep_ptr(&nct6775_dev_pm_ops),
        },
        .probe          = nct6775_platform_probe,
 };