> From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Sent: 09 July 2025 20:16
> To: Niklas Söderlund <niklas.soderlund@xxxxxxxxxxxx>; Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>;
> Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>; Kieran Bingham
> <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>; Jacopo Mondi <jacopo@xxxxxxxxxx>; laurent.pinchart
> <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: linux-media@xxxxxxxxxxxxxxx; linux-renesas-soc@xxxxxxxxxxxxxxx; Geert Uytterhoeven
> <geert+renesas@xxxxxxxxx>
> Subject: [PATCH 2/5] media: renesas: rcar-vin: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
>
> Convert the Renesas R-Car Video Input driver from SIMPLE_DEV_PM_OPS() to
> DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr(). This lets us drop the
> __maybe_unused annotations from its suspend and resume callbacks, and
> reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>
> ---
> drivers/media/platform/renesas/rcar-vin/rcar-core.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-core.c b/drivers/media/platform/renesas/rcar-
> vin/rcar-core.c
> index f73729f59671be20..100105b620e31e58 100644
> --- a/drivers/media/platform/renesas/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/renesas/rcar-vin/rcar-core.c
> @@ -849,7 +849,7 @@ static int rvin_isp_init(struct rvin_dev *vin)
> * Suspend / Resume
> */
>
> -static int __maybe_unused rvin_suspend(struct device *dev)
> +static int rvin_suspend(struct device *dev)
> {
> struct rvin_dev *vin = dev_get_drvdata(dev);
>
> @@ -861,7 +861,7 @@ static int __maybe_unused rvin_suspend(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused rvin_resume(struct device *dev)
> +static int rvin_resume(struct device *dev)
> {
> struct rvin_dev *vin = dev_get_drvdata(dev);
>
> @@ -1276,13 +1276,13 @@ static void rcar_vin_remove(struct platform_device *pdev)
> rvin_dma_unregister(vin);
> }
>
> -static SIMPLE_DEV_PM_OPS(rvin_pm_ops, rvin_suspend, rvin_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(rvin_pm_ops, rvin_suspend, rvin_resume);
>
> static struct platform_driver rcar_vin_driver = {
> .driver = {
> .name = "rcar-vin",
> .suppress_bind_attrs = true,
> - .pm = &rvin_pm_ops,
> + .pm = pm_sleep_ptr(&rvin_pm_ops),
> .of_match_table = rvin_of_id_table,
> },
> .probe = rcar_vin_probe,
> --
> 2.43.0
