Input: edt-ft5x06 - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-42-jic23@kernel.orgSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/edt-ft5x06.c

@@ -1353,7 +1353,7 @@ static void edt_ft5x06_ts_remove(struct i2c_client *client)
 	edt_ft5x06_ts_teardown_debugfs(tsdata);
 }
 
-static int __maybe_unused edt_ft5x06_ts_suspend(struct device *dev)
+static int edt_ft5x06_ts_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
@@ -1396,7 +1396,7 @@ static int __maybe_unused edt_ft5x06_ts_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused edt_ft5x06_ts_resume(struct device *dev)
+static int edt_ft5x06_ts_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
@@ -1459,8 +1459,8 @@ static int __maybe_unused edt_ft5x06_ts_resume(struct device *dev)
 	return ret;
 }
 
-static SIMPLE_DEV_PM_OPS(edt_ft5x06_ts_pm_ops,
-			 edt_ft5x06_ts_suspend, edt_ft5x06_ts_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(edt_ft5x06_ts_pm_ops,
+				edt_ft5x06_ts_suspend, edt_ft5x06_ts_resume);
 
 static const struct edt_i2c_chip_data edt_ft5x06_data = {
 	.max_support_points = 5,
@@ -1500,7 +1500,7 @@ static struct i2c_driver edt_ft5x06_ts_driver = {
 	.driver = {
 		.name = "edt_ft5x06",
 		.of_match_table = edt_ft5x06_of_match,
-		.pm = &edt_ft5x06_ts_pm_ops,
+		.pm = pm_sleep_ptr(&edt_ft5x06_ts_pm_ops),
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.id_table = edt_ft5x06_ts_id,