Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c: In function dwb_program_horz_scalar: drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c:725:11: warning: variable h_ratio_chroma set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c: In function dwb_program_vert_scalar: drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c:806:11: warning: variable v_ratio_chroma set but not used [-Wunused-but-set-variable]
They are not used since commit 345429a67c48 ("drm/amd/display: Add DCN2 DWB")
Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: zhengbin zhengbin13@huawei.com --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c index cd8bc92..880954a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c @@ -722,7 +722,6 @@ bool dwb_program_horz_scalar(struct dcn20_dwbc *dwbc20, struct scaling_taps num_taps) { uint32_t h_ratio_luma = 1; - uint32_t h_ratio_chroma = 1; uint32_t h_taps_luma = num_taps.h_taps; uint32_t h_taps_chroma = num_taps.h_taps_c; int32_t h_init_phase_luma = 0; @@ -747,7 +746,6 @@ bool dwb_program_horz_scalar(struct dcn20_dwbc *dwbc20, h_ratio_luma = -1; else h_ratio_luma = dc_fixpt_u3d19(tmp_h_ratio_luma) << 5; - h_ratio_chroma = h_ratio_luma * 2;
/*Program ratio*/ REG_UPDATE(WBSCL_HORZ_FILTER_SCALE_RATIO, WBSCL_H_SCALE_RATIO, h_ratio_luma); @@ -803,7 +801,6 @@ bool dwb_program_vert_scalar(struct dcn20_dwbc *dwbc20, enum dwb_subsample_position subsample_position) { uint32_t v_ratio_luma = 1; - uint32_t v_ratio_chroma = 1; uint32_t v_taps_luma = num_taps.v_taps; uint32_t v_taps_chroma = num_taps.v_taps_c; int32_t v_init_phase_luma = 0; @@ -827,7 +824,6 @@ bool dwb_program_vert_scalar(struct dcn20_dwbc *dwbc20, v_ratio_luma = -1; else v_ratio_luma = dc_fixpt_u3d19(tmp_v_ratio_luma) << 5; - v_ratio_chroma = v_ratio_luma * 2;
/*Program ratio*/ REG_UPDATE(WBSCL_VERT_FILTER_SCALE_RATIO, WBSCL_V_SCALE_RATIO, v_ratio_luma); -- 2.7.4