diff mbox series

[65/69] Input: wdt87xx_i2c - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Message ID 20230102181842.718010-66-jic23@kernel.org
State New
Headers show
Series Input: Switch to DEFINE_SIMPLE_DEV_PM_OP() set 2 | expand

Commit Message

Jonathan Cameron Jan. 2, 2023, 6:18 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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@huawei.com>
---
 drivers/input/touchscreen/wdt87xx_i2c.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 3f87db5cdca4..771962af3d0a 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -1113,7 +1113,7 @@  static int wdt87xx_ts_probe(struct i2c_client *client)
 	return 0;
 }
 
-static int __maybe_unused wdt87xx_suspend(struct device *dev)
+static int wdt87xx_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int error;
@@ -1132,7 +1132,7 @@  static int __maybe_unused wdt87xx_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused wdt87xx_resume(struct device *dev)
+static int wdt87xx_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	int error;
@@ -1154,7 +1154,7 @@  static int __maybe_unused wdt87xx_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(wdt87xx_pm_ops, wdt87xx_suspend, wdt87xx_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(wdt87xx_pm_ops, wdt87xx_suspend, wdt87xx_resume);
 
 static const struct i2c_device_id wdt87xx_dev_id[] = {
 	{ WDT87XX_NAME, 0 },
@@ -1173,7 +1173,7 @@  static struct i2c_driver wdt87xx_driver = {
 	.id_table	= wdt87xx_dev_id,
 	.driver	= {
 		.name	= WDT87XX_NAME,
-		.pm     = &wdt87xx_pm_ops,
+		.pm     = pm_sleep_ptr(&wdt87xx_pm_ops),
 		.acpi_match_table = ACPI_PTR(wdt87xx_acpi_id),
 	},
 };