Commit 48e93182 authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (nct6775) Convert to use SIMPLE_DEV_PM_OPS 



Get rid of #ifdef CONFIG_PM by using SIMPLE_DEV_PM_OPS and declaring suspend
and resume functions with __maybe_unused.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent f6906ede

drivers/hwmon/nct6775.c

+5 −17
Original line number Diff line number Diff line
@@ -880,12 +880,11 @@ struct nct6775_data { 
	u16 have_temp;

	u16 have_temp_fixed;

	u16 have_in;

#ifdef CONFIG_PM



	/* Remember extra register values over suspend/resume */

	u8 vbat;

	u8 fandiv1;

	u8 fandiv2;

#endif

};



struct nct6775_sio_data {
@@ -3989,8 +3988,7 @@ static void nct6791_enable_io_mapping(int sioaddr) 
	}

}



#ifdef CONFIG_PM

static int nct6775_suspend(struct device *dev)

static int __maybe_unused nct6775_suspend(struct device *dev)

{

	struct nct6775_data *data = nct6775_update_device(dev);
@@ -4005,7 +4003,7 @@ static int nct6775_suspend(struct device *dev) 
	return 0;

}



static int nct6775_resume(struct device *dev)

static int __maybe_unused nct6775_resume(struct device *dev)

{

	struct nct6775_data *data = dev_get_drvdata(dev);

	int i, j, err = 0;
@@ -4066,22 +4064,12 @@ abort: 
	return err;

}



static const struct dev_pm_ops nct6775_dev_pm_ops = {

	.suspend = nct6775_suspend,

	.resume = nct6775_resume,

	.freeze = nct6775_suspend,

	.restore = nct6775_resume,

};



#define NCT6775_DEV_PM_OPS	(&nct6775_dev_pm_ops)

#else

#define NCT6775_DEV_PM_OPS	NULL

#endif /* CONFIG_PM */

static SIMPLE_DEV_PM_OPS(nct6775_dev_pm_ops, nct6775_suspend, nct6775_resume);



static struct platform_driver nct6775_driver = {

	.driver = {

		.name	= DRVNAME,

		.pm	= NCT6775_DEV_PM_OPS,

		.pm	= &nct6775_dev_pm_ops,

	},

	.probe		= nct6775_probe,

};