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

Message ID 20231109210309.638594-10-umang.jain@ideasonboard.com (mailing list archive)
State New
Headers
Series staging: vc04_services: bcm2835-isp support |

Commit Message

Umang Jain Nov. 9, 2023, 9:03 p.m. UTC
  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@ideasonboard.com>
---
 .../vc04_services/interface/vchiq_arm/vchiq_bus.h      | 10 ++++++++++
 1 file changed, 10 insertions(+)
  

Comments

Stefan Wahren Nov. 18, 2023, 2:43 p.m. UTC | #1
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 *
  

Patch

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 *