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Input: egalax_ts - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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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>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-44-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jonathan Cameron 2023-01-02 18:18:16 +00:00 committed by Dmitry Torokhov
parent 993d854c8a
commit d67c047e1d
1 changed files with 5 additions and 4 deletions
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9
drivers/input/touchscreen/egalax_ts.c
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@ -223,7 +223,7 @@ static const struct i2c_device_id egalax_ts_id[] = {
};
MODULE_DEVICE_TABLE(i2c, egalax_ts_id);
static int __maybe_unused egalax_ts_suspend(struct device *dev)
static int egalax_ts_suspend(struct device *dev)
{
static const u8 suspend_cmd[MAX_I2C_DATA_LEN] = {
0x3, 0x6, 0xa, 0x3, 0x36, 0x3f, 0x2, 0, 0, 0
@ -238,7 +238,7 @@ static int __maybe_unused egalax_ts_suspend(struct device *dev)
return ret > 0 ? 0 : ret;
}
static int __maybe_unused egalax_ts_resume(struct device *dev)
static int egalax_ts_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@ -248,7 +248,8 @@ static int __maybe_unused egalax_ts_resume(struct device *dev)
return egalax_wake_up_device(client);
}
static SIMPLE_DEV_PM_OPS(egalax_ts_pm_ops, egalax_ts_suspend, egalax_ts_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(egalax_ts_pm_ops,
egalax_ts_suspend, egalax_ts_resume);
static const struct of_device_id egalax_ts_dt_ids[] = {
{ .compatible = "eeti,egalax_ts" },
@ -259,7 +260,7 @@ MODULE_DEVICE_TABLE(of, egalax_ts_dt_ids);
static struct i2c_driver egalax_ts_driver = {
.driver = {
.name = "egalax_ts",
.pm = &egalax_ts_pm_ops,
.pm = pm_sleep_ptr(&egalax_ts_pm_ops),
.of_match_table = egalax_ts_dt_ids,
},
.id_table = egalax_ts_id,