hwmon: (w83627ehf) Switch to SIMPLE_DEV_PM_OPS

Use SIMPLE_DEV_PM_OPS() to also assign poweroff
and thaw callbacks. Remove the now obsolete checking
of CONFIG_PM too.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20210721192519.28784-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 19af845..3cea66c 100644 (file)
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -372,12 +372,10 @@ struct w83627ehf_data {
        u8 temp3_val_only:1;
        u8 have_vid:1;
 
-#ifdef CONFIG_PM
        /* Remember extra register values over suspend/resume */
        u8 vbat;
        u8 fandiv1;
        u8 fandiv2;
-#endif
 };
 
 struct w83627ehf_sio_data {
@@ -1946,8 +1944,7 @@ static int __init w83627ehf_probe(struct platform_device *pdev)
        return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
-#ifdef CONFIG_PM
-static int w83627ehf_suspend(struct device *dev)
+static int __maybe_unused w83627ehf_suspend(struct device *dev)
 {
        struct w83627ehf_data *data = w83627ehf_update_device(dev);
 
@@ -1958,7 +1955,7 @@ static int w83627ehf_suspend(struct device *dev)
        return 0;
 }
 
-static int w83627ehf_resume(struct device *dev)
+static int __maybe_unused w83627ehf_resume(struct device *dev)
 {
        struct w83627ehf_data *data = dev_get_drvdata(dev);
        int i;
@@ -2013,22 +2010,12 @@ static int w83627ehf_resume(struct device *dev)
        return 0;
 }
 
-static const struct dev_pm_ops w83627ehf_dev_pm_ops = {
-       .suspend = w83627ehf_suspend,
-       .resume = w83627ehf_resume,
-       .freeze = w83627ehf_suspend,
-       .restore = w83627ehf_resume,
-};
-
-#define W83627EHF_DEV_PM_OPS   (&w83627ehf_dev_pm_ops)
-#else
-#define W83627EHF_DEV_PM_OPS   NULL
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(w83627ehf_dev_pm_ops, w83627ehf_suspend, w83627ehf_resume);
 
 static struct platform_driver w83627ehf_driver = {
        .driver = {
                .name   = DRVNAME,
-               .pm     = W83627EHF_DEV_PM_OPS,
+               .pm     = &w83627ehf_dev_pm_ops,
        },
 };