Implement several small simplifications for the DPU resource manager. The ideas behind these patches were suggested by Marijn. Changes since v1: - Reworded commit message for the patch 1 (Marijn) - Fixed documentation for dpu_lm_cfg::pingpong (Marijn) - Added Suggested-by to the last patch (Marijn) Dmitry Baryshkov (4): drm/msm/dpu: replace IS_ERR_OR_NULL with IS_ERR during DSC init drm/msm/dpu: remove futile checks from dpu_rm_init() drm/msm/dpu: use PINGPONG_NONE for LMs with no PP attached drm/msm/dpu: move PINGPONG_NONE check to dpu_lm_init() .../msm/disp/dpu1/catalog/dpu_3_0_msm8998.h | 4 +- .../msm/disp/dpu1/catalog/dpu_4_0_sdm845.h | 4 +- .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 5 +++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 3 +- drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 41 +------------------ 6 files changed, 13 insertions(+), 46 deletions(-) -- 2.39.2