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drm/amd/display: Remove plane_res.mi check in dce110_apply_ctx_for_surface

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plane_res.mi (memory interface) can never be NULL for DCE110

Found by smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:2881
dce110_apply_ctx_for_surface() error: we previously assumed
'pipe_ctx->plane_res.mi' could be null (see line 2873)

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2017-11-10 12:00:41 -05:00 committed by Alex Deucher
parent 492c378aaa
commit ede569844a
1 changed files with 6 additions and 7 deletions
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13
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
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@ -2872,13 +2872,12 @@ static void dce110_apply_ctx_for_surface(
continue;
/* Need to allocate mem before program front end for Fiji */
if (pipe_ctx->plane_res.mi != NULL)
pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
pipe_ctx->plane_res.mi,
pipe_ctx->stream->timing.h_total,
pipe_ctx->stream->timing.v_total,
pipe_ctx->stream->timing.pix_clk_khz,
context->stream_count);
pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
pipe_ctx->plane_res.mi,
pipe_ctx->stream->timing.h_total,
pipe_ctx->stream->timing.v_total,
pipe_ctx->stream->timing.pix_clk_khz,
context->stream_count);
dce110_program_front_end_for_pipe(dc, pipe_ctx);