[PATCH] drm: of: Fix linking when CONFIG_OF is not set

[Chris Wilson]

Quoting Laurent Pinchart (2019-12-19 10:37:03)
> The new helper drm_of_lvds_get_dual_link_pixel_order() introduced in
> commit 6529007522de has a fallback stub when CONFIG_OF is not set, but
> the stub is declared in drm_of.h without a static inline. This causes
> multiple definitions of the function to be linked when the CONFIG_OF
> option isn't set. Fix it by making the stub static inline.
> 
> Fixes: 6529007522de ("drm: of: Add drm_of_lvds_get_dual_link_pixel_order")
> Reported-by: kbuild test robot <lkp at intel.com>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris