Re: [PATCH 1/6] iio: proximity: sx9310: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

[Jonathan Cameron <jic23@kernel.org>]

On Sun,  7 Aug 2022 19:56:13 +0100
Jonathan Cameron <jic23@kernel.org> wrote:

> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> These new macros avoid the need for marking the callbacks __maybe_unused
> whilst ensuring both callbacks and structure may be dropped by the compiler
> if CONFIG_PM_SLEEP is not enabled.
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Cc: Gwendal Grignou <gwendal@chromium.org>
Applied

> ---
>  drivers/iio/proximity/sx9310.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
> index ea7318b508ea..0e4747ccd3cf 100644
> --- a/drivers/iio/proximity/sx9310.c
> +++ b/drivers/iio/proximity/sx9310.c
> @@ -965,7 +965,7 @@ static int sx9310_probe(struct i2c_client *client)
>  	return sx_common_probe(client, &sx9310_chip_info, &sx9310_regmap_config);
>  }
>  
> -static int __maybe_unused sx9310_suspend(struct device *dev)
> +static int sx9310_suspend(struct device *dev)
>  {
>  	struct sx_common_data *data = iio_priv(dev_get_drvdata(dev));
>  	u8 ctrl0;
> @@ -991,7 +991,7 @@ static int __maybe_unused sx9310_suspend(struct device *dev)
>  	return ret;
>  }
>  
> -static int __maybe_unused sx9310_resume(struct device *dev)
> +static int sx9310_resume(struct device *dev)
>  {
>  	struct sx_common_data *data = iio_priv(dev_get_drvdata(dev));
>  	int ret;
> @@ -1013,7 +1013,7 @@ static int __maybe_unused sx9310_resume(struct device *dev)
>  	return 0;
>  }
>  
> -static SIMPLE_DEV_PM_OPS(sx9310_pm_ops, sx9310_suspend, sx9310_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(sx9310_pm_ops, sx9310_suspend, sx9310_resume);
>  
>  static const struct acpi_device_id sx9310_acpi_match[] = {
>  	{ "STH9310", SX9310_WHOAMI_VALUE },
> @@ -1041,7 +1041,7 @@ static struct i2c_driver sx9310_driver = {
>  		.name	= "sx9310",
>  		.acpi_match_table = sx9310_acpi_match,
>  		.of_match_table = sx9310_of_match,
> -		.pm = &sx9310_pm_ops,
> +		.pm = pm_sleep_ptr(&sx9310_pm_ops),
>  
>  		/*
>  		 * Lots of i2c transfers in probe + over 200 ms waiting in