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iio:adc:rcar: Switch from CONFIG_PM guards to pm_ptr() etc

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Letting the compiler remove these functions when the kernel is built
without CONFIG_PM support is simpler and less error prone than the
use of #ifdef based config guards.

Removing instances of this approach from IIO also stops them being
copied into new drivers.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-46-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:31:42 +00:00
parent d65daa79d4
commit 25d8770738
1 changed files with 2 additions and 4 deletions
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6
drivers/iio/adc/rcar-gyroadc.c
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@ -577,7 +577,6 @@ static int rcar_gyroadc_remove(struct platform_device *pdev)
return 0;
}
#if defined(CONFIG_PM)
static int rcar_gyroadc_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
@ -597,10 +596,9 @@ static int rcar_gyroadc_resume(struct device *dev)
return 0;
}
#endif
static const struct dev_pm_ops rcar_gyroadc_pm_ops = {
SET_RUNTIME_PM_OPS(rcar_gyroadc_suspend, rcar_gyroadc_resume, NULL)
RUNTIME_PM_OPS(rcar_gyroadc_suspend, rcar_gyroadc_resume, NULL)
};
static struct platform_driver rcar_gyroadc_driver = {
@ -609,7 +607,7 @@ static struct platform_driver rcar_gyroadc_driver = {
.driver = {
.name = DRIVER_NAME,
.of_match_table = rcar_gyroadc_match,
.pm = &rcar_gyroadc_pm_ops,
.pm = pm_ptr(&rcar_gyroadc_pm_ops),
},
};