[U-Boot] [PATCH V3 3/4] video: add access to GraphicDevice struct

[Anatolij Gustschin]

Hi,

On Tue, 18 Oct 2011 17:15:37 +0800
Che-Liang Chiou <clchiou at chromium.org> wrote:

> video_hw_init() returns this struct, which is quite useful, but it is
> probably not okay to call this function multiple times.  So this patch
> adds video_devinfo() that does nothing but return this struct.
> 
> video_devinfo() does not guarantee that this struct is initialized. It
> is user's responsibility to make sure that the video device is properly
> initialized.
> 
> Signed-off-by: Che-Liang Chiou <clchiou at chromium.org>
> ---
> 
> Changes in V3
>   Add to the patch set
> 
>  board/eltec/mhpc/mhpc.c       |    7 +++++++
>  drivers/video/ati_radeon_fb.c |    5 +++++
>  drivers/video/ct69000.c       |    5 +++++
>  drivers/video/fsl_diu_fb.c    |    8 +++++++-
>  drivers/video/mb862xx.c       |    5 +++++
>  drivers/video/mb86r0xgdc.c    |    5 +++++
>  drivers/video/mx3fb.c         |    5 +++++
>  drivers/video/mxc_ipuv3_fb.c  |    5 +++++
>  drivers/video/sed13806.c      |    6 ++++++
>  drivers/video/sm501.c         |    5 +++++
>  drivers/video/smiLynxEM.c     |    5 +++++

NAK. Better would be to add video_devinfo() only to
drivers/video/cfb_console.c since the graphic device
structure pointer is stored there. We do not need to
add this function to each video driver.

Anatolij