On 6/3/23 08:53, Srinivasan Shanmugam wrote:
Fixes the following gcc with W=1:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:285: warning: 
Function parameter or member 'optc' not described in 
'optc3_set_timing_double_buffer'
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:285: warning: 
Function parameter or member 'enable' not described in 
'optc3_set_timing_double_buffer'

Cc: Harry Wentland <harry.wentl...@amd.com>
Cc: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Cc: Aurabindo Pillai <aurabindo.pil...@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmu...@amd.com>
---
  drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c 
b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c
index c6f5f3df8061..dfb8f62765f2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c
@@ -279,6 +279,9 @@ static void optc3_set_odm_combine(struct timing_generator 
*optc, int *opp_id, in
   * Sets double buffer point for V_TOTAL, H_TOTAL, VTOTAL_MIN,
   * VTOTAL_MAX, VTOTAL_MIN_SEL and VTOTAL_MAX_SEL registers.
   *
+ * @optc: timing_generator instance.
+ * @enable: Enable DRR double buffering control if true, disable otherwise.
+ *
   * Options: any time,  start of frame, dp start of frame (range timing)
   */
  static void optc3_set_timing_double_buffer(struct timing_generator *optc, 
bool enable)

Reviewed-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>

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