[PATCH v2 1/4] drm/bridge: ti-sn65dsi86: Don't compile GPIO bits if not CONFIG_OF_GPIO

[Doug Anderson]

Hi,

On Fri, Jun 12, 2020 at 12:31 PM Douglas Anderson <dianders at chromium.org> wrote:
>
> The kernel test robot noted that if "OF" is defined (which is needed
> to select DRM_TI_SN65DSI86 at all) but not OF_GPIO that we'd get
> compile failures because some of the members that we access in "struct
> gpio_chip" are only defined "#if defined(CONFIG_OF_GPIO)".
>
> All the GPIO bits in the driver are all nicely separated out.  We'll
> guard them with the same "#if defined" that the header has and add a
> little stub function if OF_GPIO is not defined.
>
> Fixes: 27ed2b3f22ed ("drm/bridge: ti-sn65dsi86: Export bridge GPIOs to Linux")
> Reported-by: kernel test robot <lkp at intel.com>
> Signed-off-by: Douglas Anderson <dianders at chromium.org>
> Reviewed-by: Stephen Boyd <swboyd at chromium.org>
> ---
>
> Changes in v2: None
>
>  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

The kernel test robot gave me another yell over the weekend.  I think
the whole series is ready to land, but if nothing else could at least
patch #1 land to fix the build error so the robot is happy?

-Doug