[PATCH] drm: update kerneldoc for changes introduced by commits "16fadc2568e9" and "9671e228fb78"

[Lucas Stach]

Hi Lothar,

Am Dienstag, den 16.08.2016, 13:12 +0200 schrieb Lothar Waßmann:
> Describe the new parameter 'bus_flags' to of_get_drm_display_mode() in
> the kerneldoc comments and add kerneldoc comments to the new function
> drm_bus_flags_from_videomode().
> 
> Signed-off-by: Lothar Waßmann <LW at KARO-electronics.de>
> ---
>  drivers/gpu/drm/drm_modes.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
> index 1570487..e4c65bb 100644
> --- a/drivers/gpu/drm/drm_modes.c
> +++ b/drivers/gpu/drm/drm_modes.c
> @@ -657,6 +657,15 @@ void drm_display_mode_to_videomode(const struct 
> drm_display_mode *dmode,
>  }
>  EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode);
>  
> +/**
> + * drm_bus_flags_from_videomode - extract rmation about pixelclk and
                                             ^ missing letters here

> + * DE polarity from videomode and store it in a separate variable
> + * @vm: videomode structure to use
> + * @bus_flags: information about pixelclk and DE polarity will be stored here
> + *
> + * Sets DRM_BUS_FLAG_DE_(LOW|HIGH) and DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE
> + * in @bus_flags according to DISPLAY_FLAGS found in @vm
> + */
>  void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags)
>  {
>       *bus_flags = 0;
> @@ -677,6 +686,7 @@ EXPORT_SYMBOL_GPL(drm_bus_flags_from_videomode);
>   * of_get_drm_display_mode - get a drm_display_mode from devicetree
>   * @np: device_node with the timing specification
>   * @dmode: will be set to the return value
> + * @bus_flags: information about pixelclk and DE polarity
>   * @index: index into the list of display timings in devicetree
>   *
>   * This function is expensive and should only be used, if only one mode is 
> to be