Re: [PATCH v2 09/15] staging: vc04_services: Add helpers for vchiq driver data

Stefan Wahren
2023-11-18T14:43:47Z

Hi Umang,

Am 09.11.23 um 22:03 schrieb Umang Jain:
> 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.

no strong opinion here, but is this change a real benefit?

Except of this such a change should make use of it.

>
> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
> ---
> .../vc04_services/interface/vchiq_arm/vchiq_bus.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h
> index caa6fdf25bb1..800f53bb48c2 100644
> --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h
> +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h
> @@ -34,6 +34,16 @@ 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 struct bus_type vchiq_bus_type;
>
> struct vchiq_device *