Input: hideep - 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: Anthony Kim <anthony.kim@hideep.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-48-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index ff4bb4c..bd454d9 100644 (file)
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -959,7 +959,7 @@ static const struct attribute_group hideep_ts_attr_group = {
        .attrs = hideep_ts_sysfs_entries,
 };
 
-static int __maybe_unused hideep_suspend(struct device *dev)
+static int hideep_suspend(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct hideep_ts *ts = i2c_get_clientdata(client);
@@ -970,7 +970,7 @@ static int __maybe_unused hideep_suspend(struct device *dev)
        return 0;
 }
 
-static int __maybe_unused hideep_resume(struct device *dev)
+static int hideep_resume(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct hideep_ts *ts = i2c_get_clientdata(client);
@@ -987,7 +987,7 @@ static int __maybe_unused hideep_resume(struct device *dev)
        return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(hideep_pm_ops, hideep_suspend, hideep_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(hideep_pm_ops, hideep_suspend, hideep_resume);
 
 static const struct regmap_config hideep_regmap_config = {
        .reg_bits = 16,
@@ -1108,7 +1108,7 @@ static struct i2c_driver hideep_driver = {
                .name                   = HIDEEP_I2C_NAME,
                .of_match_table         = of_match_ptr(hideep_match_table),
                .acpi_match_table       = ACPI_PTR(hideep_acpi_id),
-               .pm                     = &hideep_pm_ops,
+               .pm                     = pm_sleep_ptr(&hideep_pm_ops),
        },
        .id_table       = hideep_i2c_id,
        .probe_new      = hideep_probe,