linux-next: build warning after merge of the amdgpu tree

Hi all,

After merging the amdgpu tree, today's linux-next build (htmldocs)
produced this warning:

drivers/gpu/drm/amd/display/dc/dc.h:869: warning: Function parameter or member 'min_prefetch_in_strobe_ns' not described in 'dc_debug_options'

Introduced by commit

  01c0c124b9ec ("drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32")

-- 
Cheers,
Stephen Rothwell