[26/69] Input: elan_i2c_core - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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>
Cc: Raul E Rangel <rrangel@chromium.org>
Cc: Hans de Goede <hdegoede@redhat.com>
---
 drivers/input/mouse/elan_i2c_core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Hi,

On 1/2/23 19:17, Jonathan Cameron wrote:
> 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>
> Cc: Raul E Rangel <rrangel@chromium.org>
> Cc: Hans de Goede <hdegoede@redhat.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans


> ---
>  drivers/input/mouse/elan_i2c_core.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
> index 76729ada1582..5f0d75a45c80 100644
> --- a/drivers/input/mouse/elan_i2c_core.c
> +++ b/drivers/input/mouse/elan_i2c_core.c
> @@ -1328,7 +1328,7 @@ static int elan_probe(struct i2c_client *client)
>  	return 0;
>  }
>  
> -static int __maybe_unused elan_suspend(struct device *dev)
> +static int elan_suspend(struct device *dev)
>  {
>  	struct i2c_client *client = to_i2c_client(dev);
>  	struct elan_tp_data *data = i2c_get_clientdata(client);
> @@ -1365,7 +1365,7 @@ static int __maybe_unused elan_suspend(struct device *dev)
>  	return ret;
>  }
>  
> -static int __maybe_unused elan_resume(struct device *dev)
> +static int elan_resume(struct device *dev)
>  {
>  	struct i2c_client *client = to_i2c_client(dev);
>  	struct elan_tp_data *data = i2c_get_clientdata(client);
> @@ -1394,7 +1394,7 @@ static int __maybe_unused elan_resume(struct device *dev)
>  	return error;
>  }
>  
> -static SIMPLE_DEV_PM_OPS(elan_pm_ops, elan_suspend, elan_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(elan_pm_ops, elan_suspend, elan_resume);
>  
>  static const struct i2c_device_id elan_id[] = {
>  	{ DRIVER_NAME, 0 },
> @@ -1418,7 +1418,7 @@ MODULE_DEVICE_TABLE(of, elan_of_match);
>  static struct i2c_driver elan_driver = {
>  	.driver = {
>  		.name	= DRIVER_NAME,
> -		.pm	= &elan_pm_ops,
> +		.pm	= pm_sleep_ptr(&elan_pm_ops),
>  		.acpi_match_table = ACPI_PTR(elan_acpi_id),
>  		.of_match_table = of_match_ptr(elan_of_match),
>  		.probe_type = PROBE_PREFER_ASYNCHRONOUS,