[PATCH -next] drm: bridge: fix ANX7625 use of mipi_dsi_() functions

[Robert Foss]

Thanks Randy!

Reviewed-by: Robert Foss <robert.foss at linaro.org>

On Thu, 15 Apr 2021 at 20:36, Randy Dunlap <rdunlap at infradead.org> wrote:
>
> The Analogix DRM ANX7625 bridge driver uses mips_dsi_() function
> interfaces so it should select DRM_MIPI_DSI to prevent build errors.
>
>
> ERROR: modpost: "mipi_dsi_attach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
> ERROR: modpost: "mipi_dsi_device_register_full" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
> ERROR: modpost: "of_find_mipi_dsi_host_by_node" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
> ERROR: modpost: "mipi_dsi_device_unregister" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
> ERROR: modpost: "mipi_dsi_detach" [drivers/gpu/drm/bridge/analogix/anx7625.ko] undefined!
>
>
> Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP")
> Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
> Reported-by: kernel test robot <lkp at intel.com>
> Cc: Xin Ji <xji at analogixsemi.com>
> Cc: Sam Ravnborg <sam at ravnborg.org>
> Cc: dri-devel at lists.freedesktop.org
> Cc: Andrzej Hajda <a.hajda at samsung.com>
> Cc: Neil Armstrong <narmstrong at baylibre.com>
> Cc: Robert Foss <robert.foss at linaro.org>
> Cc: stable at vger.kernel.org
> ---
>  drivers/gpu/drm/bridge/analogix/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
>
> --- linux-next-20210414.orig/drivers/gpu/drm/bridge/analogix/Kconfig
> +++ linux-next-20210414/drivers/gpu/drm/bridge/analogix/Kconfig
> @@ -30,6 +30,7 @@ config DRM_ANALOGIX_ANX7625
>         tristate "Analogix Anx7625 MIPI to DP interface support"
>         depends on DRM
>         depends on OF
> +       select DRM_MIPI_DSI
>         help
>           ANX7625 is an ultra-low power 4K mobile HD transmitter
>           designed for portable devices. It converts MIPI/DPI to