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iio:adc:at91-adc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

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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: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-11-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:31:07 +00:00
parent 0c74ef3512
commit 19e2ed8040
1 changed files with 3 additions and 4 deletions
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7
drivers/iio/adc/at91_adc.c
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@ -1234,7 +1234,6 @@ static int at91_adc_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int at91_adc_suspend(struct device *dev)
{
struct iio_dev *idev = dev_get_drvdata(dev);
@ -1256,9 +1255,9 @@ static int at91_adc_resume(struct device *dev)
return 0;
}
#endif
static SIMPLE_DEV_PM_OPS(at91_adc_pm_ops, at91_adc_suspend, at91_adc_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(at91_adc_pm_ops, at91_adc_suspend,
at91_adc_resume);
static const struct at91_adc_trigger at91sam9260_triggers[] = {
{ .name = "timer-counter-0", .value = 0x1 },
@ -1386,7 +1385,7 @@ static struct platform_driver at91_adc_driver = {
.driver = {
.name = DRIVER_NAME,
.of_match_table = at91_adc_dt_ids,
.pm = &at91_adc_pm_ops,
.pm = pm_sleep_ptr(&at91_adc_pm_ops),
},
};