Commit 0b1e58e9 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: adc: stmpe-adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 



Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.  This one is a little unusual as
no suspend callback, but the cleanup is still worthwhile (and eventual
aim is to get rid of old macro).

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-8-jic23@kernel.org
parent 7ff1d28c

drivers/iio/adc/stmpe-adc.c

+3 −3
Original line number Diff line number Diff line
@@ -333,7 +333,7 @@ static int stmpe_adc_probe(struct platform_device *pdev) 
	return devm_iio_device_register(&pdev->dev, indio_dev);

}



static int __maybe_unused stmpe_adc_resume(struct device *dev)

static int stmpe_adc_resume(struct device *dev)

{

	struct iio_dev *indio_dev = dev_get_drvdata(dev);

	struct stmpe_adc *info = iio_priv(indio_dev);
@@ -343,7 +343,7 @@ static int __maybe_unused stmpe_adc_resume(struct device *dev) 
	return 0;

}



static SIMPLE_DEV_PM_OPS(stmpe_adc_pm_ops, NULL, stmpe_adc_resume);

static DEFINE_SIMPLE_DEV_PM_OPS(stmpe_adc_pm_ops, NULL, stmpe_adc_resume);



static const struct of_device_id stmpe_adc_ids[] = {

	{ .compatible = "st,stmpe-adc", },
@@ -355,7 +355,7 @@ static struct platform_driver stmpe_adc_driver = { 
	.probe		= stmpe_adc_probe,

	.driver		= {

		.name	= "stmpe-adc",

		.pm	= &stmpe_adc_pm_ops,

		.pm	= pm_sleep_ptr(&stmpe_adc_pm_ops),

		.of_match_table = stmpe_adc_ids,

	},

};