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iio:adc:exynos_adc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

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Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP 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.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-12-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:31:08 +00:00
parent 19e2ed8040
commit a3c185d9ae
1 changed files with 3 additions and 6 deletions
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9
drivers/iio/adc/exynos_adc.c
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@ -968,7 +968,6 @@ static int exynos_adc_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int exynos_adc_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
@ -1001,11 +1000,9 @@ static int exynos_adc_resume(struct device *dev)
return 0;
}
#endif
static SIMPLE_DEV_PM_OPS(exynos_adc_pm_ops,
exynos_adc_suspend,
exynos_adc_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(exynos_adc_pm_ops, exynos_adc_suspend,
exynos_adc_resume);
static struct platform_driver exynos_adc_driver = {
.probe = exynos_adc_probe,
@ -1013,7 +1010,7 @@ static struct platform_driver exynos_adc_driver = {
.driver = {
.name = "exynos-adc",
.of_match_table = exynos_adc_match,
.pm = &exynos_adc_pm_ops,
.pm = pm_sleep_ptr(&exynos_adc_pm_ops),
},
};