Re: [PATCH v3 5/9] platform/raspberrypi: vchiq: Add helpers for vchiq driver data

From: Paul Elder

Date: Mon Aug 31 2026 - 02:44:01 EST


Quoting Jai Luthra (2026-07-17 20:04:20)
> Add helpers to set and get vchiq driver data. vchiq_set_drvdata() and
> vchiq_get_drvdata() wraps dev_set_drvdata() and dev_get_drvdata()
> respectively.
>
> Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx>
> Signed-off-by: Jai Luthra <jai.luthra@xxxxxxxxxxxxxxxx>

Reviewed-by: Paul Elder <paul.elder@xxxxxxxxxxxxxxxx>

> ---
> include/linux/raspberrypi/vchiq_bus.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/linux/raspberrypi/vchiq_bus.h b/include/linux/raspberrypi/vchiq_bus.h
> index 9de179b39f85..6eff6b0bf599 100644
> --- a/include/linux/raspberrypi/vchiq_bus.h
> +++ b/include/linux/raspberrypi/vchiq_bus.h
> @@ -37,6 +37,16 @@ static inline struct vchiq_driver *to_vchiq_driver(struct device_driver *d)
> return container_of(d, struct vchiq_driver, driver);
> }
>
> +static inline void *vchiq_get_drvdata(const struct vchiq_device *device)
> +{
> + return dev_get_drvdata(&device->dev);
> +}
> +
> +static inline void vchiq_set_drvdata(struct vchiq_device *device, void *data)
> +{
> + dev_set_drvdata(&device->dev, data);
> +}
> +
> extern const struct bus_type vchiq_bus_type;
>
> struct vchiq_device *
>
> --
> 2.54.0
>
>