Input: eeti_ts - 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: Daniel Mack <daniel@zonque.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-43-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index c8ab03f..56fa216 100644 (file)
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -232,7 +232,7 @@ static int eeti_ts_probe(struct i2c_client *client)
        return 0;
 }
 
-static int __maybe_unused eeti_ts_suspend(struct device *dev)
+static int eeti_ts_suspend(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct eeti_ts *eeti = i2c_get_clientdata(client);
@@ -251,7 +251,7 @@ static int __maybe_unused eeti_ts_suspend(struct device *dev)
        return 0;
 }
 
-static int __maybe_unused eeti_ts_resume(struct device *dev)
+static int eeti_ts_resume(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct eeti_ts *eeti = i2c_get_clientdata(client);
@@ -270,7 +270,7 @@ static int __maybe_unused eeti_ts_resume(struct device *dev)
        return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(eeti_ts_pm, eeti_ts_suspend, eeti_ts_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(eeti_ts_pm, eeti_ts_suspend, eeti_ts_resume);
 
 static const struct i2c_device_id eeti_ts_id[] = {
        { "eeti_ts", 0 },
@@ -288,7 +288,7 @@ static const struct of_device_id of_eeti_ts_match[] = {
 static struct i2c_driver eeti_ts_driver = {
        .driver = {
                .name = "eeti_ts",
-               .pm = &eeti_ts_pm,
+               .pm = pm_sleep_ptr(&eeti_ts_pm),
                .of_match_table = of_match_ptr(of_eeti_ts_match),
        },
        .probe_new = eeti_ts_probe,