Re: [PATCH 09/69] Input: iqs626a - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

[Jeff LaBundy <jeff@labundy.com>]

On Mon, Jan 02, 2023 at 06:17:42PM +0000, 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>

Reviewed-by: Jeff LaBundy <jeff@labundy.com>

> ---
>  drivers/input/misc/iqs626a.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/input/misc/iqs626a.c b/drivers/input/misc/iqs626a.c
> index 23b5dd9552dc..4727e6b95e41 100644
> --- a/drivers/input/misc/iqs626a.c
> +++ b/drivers/input/misc/iqs626a.c
> @@ -1712,7 +1712,7 @@ static int iqs626_probe(struct i2c_client *client)
>  	return error;
>  }
>  
> -static int __maybe_unused iqs626_suspend(struct device *dev)
> +static int iqs626_suspend(struct device *dev)
>  {
>  	struct iqs626_private *iqs626 = dev_get_drvdata(dev);
>  	struct i2c_client *client = iqs626->client;
> @@ -1771,7 +1771,7 @@ static int __maybe_unused iqs626_suspend(struct device *dev)
>  	return error;
>  }
>  
> -static int __maybe_unused iqs626_resume(struct device *dev)
> +static int iqs626_resume(struct device *dev)
>  {
>  	struct iqs626_private *iqs626 = dev_get_drvdata(dev);
>  	struct i2c_client *client = iqs626->client;
> @@ -1818,7 +1818,7 @@ static int __maybe_unused iqs626_resume(struct device *dev)
>  	return error;
>  }
>  
> -static SIMPLE_DEV_PM_OPS(iqs626_pm, iqs626_suspend, iqs626_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(iqs626_pm, iqs626_suspend, iqs626_resume);
>  
>  static const struct of_device_id iqs626_of_match[] = {
>  	{ .compatible = "azoteq,iqs626a" },
> @@ -1830,7 +1830,7 @@ static struct i2c_driver iqs626_i2c_driver = {
>  	.driver = {
>  		.name = "iqs626a",
>  		.of_match_table = iqs626_of_match,
> -		.pm = &iqs626_pm,
> +		.pm = pm_sleep_ptr(&iqs626_pm),
>  	},
>  	.probe_new = iqs626_probe,
>  };
> -- 
> 2.39.0
>