> -----Original Message-----
> From: Jonathan Cameron <jic23@xxxxxxxxxx>
> Sent: 2022年6月22日 4:27
> To: linux-iio@xxxxxxxxxxxxxxx; Paul Cercueil <paul@xxxxxxxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>; Brian Masney
> <masneyb@xxxxxxxxxxxxx>; David Heidelberg <david@xxxxxxx>; Cai Huoqing
> <cai.huoqing@xxxxxxxxx>; Christian Eggers <ceggers@xxxxxxx>; Enric Balletbo i
> Serra <enric.balletbo@xxxxxxxxxxxxx>; Eugen Hristev
> <eugen.hristev@xxxxxxxxxxxxx>; Gwendal Grignou <gwendal@xxxxxxxxxxxx>;
> Bough Chen <haibo.chen@xxxxxxx>; Hui Liu <hui.liu@xxxxxxxxxxxx>; Joe
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> Tao <zhiyong.tao@xxxxxxxxxxxx>; Jonathan Cameron
> <Jonathan.Cameron@xxxxxxxxxx>
> Subject: [PATCH 04/36] iio: adc: imx7d_adc: Switch to
> DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
>
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
>
> In this case we only gain the ability to have the compiler drop the struct
> dev_pm_ops because the callbacks are called from paths other than suspend
> and resume. In general the purpose of this new macro is to allow automated
> removal of the callbacks as well, but that doesn't apply here.
>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Haibo Chen <haibo.chen@xxxxxxx>
Reviewed-by: Haibo Chen <haibo.chen@xxxxxxx>
> ---
> drivers/iio/adc/imx7d_adc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c index
> 119217af2bde..86caff1d006b 100644
> --- a/drivers/iio/adc/imx7d_adc.c
> +++ b/drivers/iio/adc/imx7d_adc.c
> @@ -540,14 +540,15 @@ static int imx7d_adc_probe(struct platform_device
> *pdev)
> return 0;
> }
>
> -static SIMPLE_DEV_PM_OPS(imx7d_adc_pm_ops, imx7d_adc_disable,
> imx7d_adc_enable);
> +static DEFINE_SIMPLE_DEV_PM_OPS(imx7d_adc_pm_ops,
> imx7d_adc_disable,
> + imx7d_adc_enable);
>
> static struct platform_driver imx7d_adc_driver = {
> .probe = imx7d_adc_probe,
> .driver = {
> .name = "imx7d_adc",
> .of_match_table = imx7d_adc_match,
> - .pm = &imx7d_adc_pm_ops,
> + .pm = pm_sleep_ptr(&imx7d_adc_pm_ops),
> },
> };
>
> --
> 2.36.1
