[PATCH 02/14] staging: vchiq_arm: Register vcsm-cma as a platform driver

Laurent Pinchart laurent.pinchart at ideasonboard.com
Mon Nov 21 15:07:03 PST 2022


Hi Umang and Dave,

Thank you for the patch.

On Tue, Nov 22, 2022 at 03:17:10AM +0530, Umang Jain wrote:
> From: Dave Stevenson <dave.stevenson at raspberrypi.com>
> 
> Following the same pattern as bcm2835-camera and bcm2835-audio,
> register the vcsm-cma driver as a platform driver.
> 
> Signed-off-by: Dave Stevenson <dave.stevenson at raspberrypi.com>
> Signed-off-by: Umang Jain <umang.jain at ideasonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> index dc33490ba7fb..642fdbc0d654 100644
> --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
> @@ -67,6 +67,7 @@ struct vchiq_state g_state;
>  
>  static struct platform_device *bcm2835_camera;
>  static struct platform_device *bcm2835_audio;
> +static struct platform_device *vcsm_cma;
>  
>  struct vchiq_drvdata {
>  	const unsigned int cache_line_size;
> @@ -1832,6 +1833,7 @@ static int vchiq_probe(struct platform_device *pdev)
>  		goto error_exit;
>  	}
>  
> +	vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
>  	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
>  	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
>  
> @@ -1847,6 +1849,7 @@ static int vchiq_remove(struct platform_device *pdev)
>  {
>  	platform_device_unregister(bcm2835_audio);
>  	platform_device_unregister(bcm2835_camera);
> +	platform_device_unregister(vcsm_cma);
>  	vchiq_debugfs_deinit();
>  	vchiq_deregister_chrdev();
>  

-- 
Regards,

Laurent Pinchart



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