> 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 5/5] media: renesas: vsp1: Convert to SYSTEM_SLEEP/RUNTIME_PM_OPS()
>
> Convert the Renesas VSP1 Video Processing Engine driver from
> SET_SYSTEM_SLEEP_PM_OPS() and SET_RUNTIME_PM_OPS() to
> SYSTEM_SLEEP_PM_OPS(), RUNTIME_PM_OPS(), and pm_ptr(). This lets us
> drop the __maybe_unused annotations from its various suspend and resume
> callbacks, and reduces kernel size in case CONFIG_PM is disabled.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>
> ---
> drivers/media/platform/renesas/vsp1/vsp1_drv.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> index b8d06e88c4757317..6c64657fc4f3366f 100644
> --- a/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> +++ b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
> @@ -618,7 +618,7 @@ void vsp1_device_put(struct vsp1_device *vsp1)
> * Power Management
> */
>
> -static int __maybe_unused vsp1_pm_suspend(struct device *dev)
> +static int vsp1_pm_suspend(struct device *dev)
> {
> struct vsp1_device *vsp1 = dev_get_drvdata(dev);
>
> @@ -634,7 +634,7 @@ static int __maybe_unused vsp1_pm_suspend(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused vsp1_pm_resume(struct device *dev)
> +static int vsp1_pm_resume(struct device *dev)
> {
> struct vsp1_device *vsp1 = dev_get_drvdata(dev);
>
> @@ -650,7 +650,7 @@ static int __maybe_unused vsp1_pm_resume(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused vsp1_pm_runtime_suspend(struct device *dev)
> +static int vsp1_pm_runtime_suspend(struct device *dev)
> {
> struct vsp1_device *vsp1 = dev_get_drvdata(dev);
>
> @@ -660,7 +660,7 @@ static int __maybe_unused vsp1_pm_runtime_suspend(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused vsp1_pm_runtime_resume(struct device *dev)
> +static int vsp1_pm_runtime_resume(struct device *dev)
> {
> struct vsp1_device *vsp1 = dev_get_drvdata(dev);
> int ret;
> @@ -693,8 +693,8 @@ static int __maybe_unused vsp1_pm_runtime_resume(struct device *dev)
> }
>
> static const struct dev_pm_ops vsp1_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(vsp1_pm_suspend, vsp1_pm_resume)
> - SET_RUNTIME_PM_OPS(vsp1_pm_runtime_suspend, vsp1_pm_runtime_resume, NULL)
> + SYSTEM_SLEEP_PM_OPS(vsp1_pm_suspend, vsp1_pm_resume)
> + RUNTIME_PM_OPS(vsp1_pm_runtime_suspend, vsp1_pm_runtime_resume, NULL)
> };
>
> /* -----------------------------------------------------------------------------
> @@ -1042,7 +1042,7 @@ static struct platform_driver vsp1_platform_driver = {
> .remove = vsp1_remove,
> .driver = {
> .name = "vsp1",
> - .pm = &vsp1_pm_ops,
> + .pm = pm_ptr(&vsp1_pm_ops),
> .of_match_table = vsp1_of_match,
> },
> };
> --
> 2.43.0
