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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-06-21 21:26:46 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-07-18 18:48:17 +0100
commit45dc8c59e1432f464d08643a2d5dba73804453b4 (patch)
tree86e2191f969fc6b999a6e2e6b4c75cd315251db4 /drivers/iio
parent078d37b73f0557ba7b4447037499eb2e03700aff (diff)
iio: adc: at91-sam5d2: 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. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Eugen Hristev <eugen.hristev@microchip.com> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20220621202719.13644-4-jic23@kernel.org
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index fe3131c9593c..279430c1d88c 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -2103,7 +2103,7 @@ static int at91_adc_remove(struct platform_device *pdev)
return 0;
}
-static __maybe_unused int at91_adc_suspend(struct device *dev)
+static int at91_adc_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct at91_adc_state *st = iio_priv(indio_dev);
@@ -2123,7 +2123,7 @@ static __maybe_unused int at91_adc_suspend(struct device *dev)
return pinctrl_pm_select_sleep_state(dev);
}
-static __maybe_unused int at91_adc_resume(struct device *dev)
+static int at91_adc_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct at91_adc_state *st = iio_priv(indio_dev);
@@ -2169,7 +2169,8 @@ resume_failed:
return ret;
}
-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 of_device_id at91_adc_dt_match[] = {
{
@@ -2190,7 +2191,7 @@ static struct platform_driver at91_adc_driver = {
.driver = {
.name = "at91-sama5d2_adc",
.of_match_table = at91_adc_dt_match,
- .pm = &at91_adc_pm_ops,
+ .pm = pm_sleep_ptr(&at91_adc_pm_ops),
},
};
module_platform_driver(at91_adc_driver)