[PATCH] drm/amd/display: fix doc entry for bb_from_dmub

[Aurabindo Pillai]

Fixes the warning:

Function parameter or struct member 'bb_from_dmub' not described in 
'amdgpu_display_manager'

Signed-off-by: Aurabindo Pillai <aurabindo.pil...@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 5fd1b6b44577..369159c29bbe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -587,7 +587,9 @@ struct amdgpu_display_manager {
         */
        struct mutex dpia_aux_lock;
 
-       /*
+       /**
+        * @bb_from_dmub:
+        *
         * Bounding box data read from dmub during early initialization for 
DCN4+
         */
        struct dml2_soc_bb *bb_from_dmub;
-- 
2.45.2