[PATCH 30/69] Input: ad7877 - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings.  The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
---
 drivers/input/touchscreen/ad7877.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 08f5372f0bfd..edb36d663f22 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -788,7 +788,7 @@ static int ad7877_probe(struct spi_device *spi)
 	return 0;
 }
 
-static int __maybe_unused ad7877_suspend(struct device *dev)
+static int ad7877_suspend(struct device *dev)
 {
 	struct ad7877 *ts = dev_get_drvdata(dev);
 
@@ -797,7 +797,7 @@ static int __maybe_unused ad7877_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused ad7877_resume(struct device *dev)
+static int ad7877_resume(struct device *dev)
 {
 	struct ad7877 *ts = dev_get_drvdata(dev);
 
@@ -806,12 +806,12 @@ static int __maybe_unused ad7877_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(ad7877_pm, ad7877_suspend, ad7877_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ad7877_pm, ad7877_suspend, ad7877_resume);
 
 static struct spi_driver ad7877_driver = {
 	.driver = {
 		.name	= "ad7877",
-		.pm	= &ad7877_pm,
+		.pm	= pm_sleep_ptr(&ad7877_pm),
 	},
 	.probe		= ad7877_probe,
 };
-- 
2.39.0




[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux