Re: [PATCH] [media] v4l: xilinx: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
From: Laurent Pinchart
Date: Mon Aug 24 2026 - 18:07:17 EST
Hi Triet,
Thank you for the patch.
I'm CC'ing Tomi Valkeinen who is currently working on the Xilinx V4L2
drivers. Tomi, could you handle this patch ?
On Fri, Aug 21, 2026 at 02:11:24PM +0700, Triet Hoang wrote:
> Convert the deprecated 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,
> also reduces kernel size in case CONFIG_PM or
> CONFIG_PM_SLEEP is disabled.
>
> Signed-off-by: Triet Hoang <triet.hoang.dev@xxxxxxxxx>
> ---
> drivers/media/platform/xilinx/xilinx-tpg.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/media/platform/xilinx/xilinx-tpg.c b/drivers/media/platform/xilinx/xilinx-tpg.c
> index 7deec6e37edc..8bac01084605 100644
> --- a/drivers/media/platform/xilinx/xilinx-tpg.c
> +++ b/drivers/media/platform/xilinx/xilinx-tpg.c
> @@ -686,7 +686,7 @@ static const struct media_entity_operations xtpg_media_ops = {
> * Power Management
> */
>
> -static int __maybe_unused xtpg_pm_suspend(struct device *dev)
> +static int xtpg_pm_suspend(struct device *dev)
> {
> struct xtpg_device *xtpg = dev_get_drvdata(dev);
>
> @@ -695,7 +695,7 @@ static int __maybe_unused xtpg_pm_suspend(struct device *dev)
> return 0;
> }
>
> -static int __maybe_unused xtpg_pm_resume(struct device *dev)
> +static int xtpg_pm_resume(struct device *dev)
> {
> struct xtpg_device *xtpg = dev_get_drvdata(dev);
>
> @@ -895,7 +895,7 @@ static void xtpg_remove(struct platform_device *pdev)
> xvip_cleanup_resources(&xtpg->xvip);
> }
>
> -static SIMPLE_DEV_PM_OPS(xtpg_pm_ops, xtpg_pm_suspend, xtpg_pm_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(xtpg_pm_ops, xtpg_pm_suspend, xtpg_pm_resume);
>
> static const struct of_device_id xtpg_of_id_table[] = {
> { .compatible = "xlnx,v-tpg-5.0" },
> @@ -906,7 +906,7 @@ MODULE_DEVICE_TABLE(of, xtpg_of_id_table);
> static struct platform_driver xtpg_driver = {
> .driver = {
> .name = "xilinx-tpg",
> - .pm = &xtpg_pm_ops,
> + .pm = pm_sleep_ptr(&xtpg_pm_ops),
> .of_match_table = xtpg_of_id_table,
> },
> .probe = xtpg_probe,
--
Regards,
Laurent Pinchart