RE: [PATCH] [media] soc-camera: Correct icl platform data assignment

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi, Guennadi

Yes, maybe you are right.
I checked some i2c client drivers, they all changed it to:

struct soc_camera_link *icl = soc_camera_i2c_to_link(client);

We also can update our client driver, but could you please explain why do you change it?
Thank you very much!


Thanks
Albert Wang
86-21-61092656

-----Original Message-----
From: Guennadi Liakhovetski [mailto:g.liakhovetski@xxxxxx] 
Sent: Monday, 04 June, 2012 20:29
To: Albert Wang
Cc: linux-media@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] [media] soc-camera: Correct icl platform data assignment

Hi Albert

On Mon, 4 Jun 2012, Albert Wang wrote:

> This patch corrects icl platform data assignment
> 
>     from:
>         icl->board_info->platform_data = icl;
>     to:
>         icl->board_info->platform_data = icd;
> 
> during init i2c device board info

No, I don't think this is right. If it were right, all soc-camera systems would be broken for a couple of kernel versions. I think, you have to update your drivers...

Thanks
Guennadi

> 
> Change-Id: Ia40a5ce96adbc5a1c3f3a90028e87a6fdbabc881
> Signed-off-by: Albert Wang <twang13@xxxxxxxxxxx>
> ---
>  drivers/media/video/soc_camera.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/media/video/soc_camera.c 
> b/drivers/media/video/soc_camera.c
> index 0421bf9..cb8b8c7 100755
> --- a/drivers/media/video/soc_camera.c
> +++ b/drivers/media/video/soc_camera.c
> @@ -991,7 +991,7 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd,
>  		goto ei2cga;
>  	}
>  
> -	icl->board_info->platform_data = icl;
> +	icl->board_info->platform_data = icd;
>  
>  	subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap,
>  				icl->board_info, NULL);
> --
> 1.7.0.4
> 

---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux