diff mbox series

[03/36] iio: adc: at91-sam5d2: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Message ID 20220621202719.13644-4-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series IIO: switch easy cases to new simpler PM related macros. | expand

Commit Message

Jonathan Cameron June 21, 2022, 8:26 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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>
---
 drivers/iio/adc/at91-sama5d2_adc.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

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 @@  static __maybe_unused int at91_adc_resume(struct device *dev)
 	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)