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drm/amd/display: Remove stream_res tg null check in commit planes

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[Why]
TG in pipe_ctx stream resource is not null where used in
commit_planes_do_stream_update since it is assigned the
same time the stream is set in pipe_ctx - when the pipe is
acquired. This null check produced a static code analysis
warning and should be removed to avoid similar unnecessary
checks in the future.

[How]
Remove the null check.

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
SivapiriyanKumarasamy 2018-10-02 11:50:49 -04:00 committed by Alex Deucher
parent 6ffb6b7f8a
commit 06308d024a
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -1389,7 +1389,6 @@ static void commit_planes_do_stream_update(struct dc *dc,
stream_update->adjust->v_total_max);
if (stream_update->periodic_fn_vsync_delta &&
pipe_ctx->stream_res.tg &&
pipe_ctx->stream_res.tg->funcs->program_vline_interrupt)
pipe_ctx->stream_res.tg->funcs->program_vline_interrupt(
pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing,