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| author | Gaghik Khachatrian <gaghik.khachatrian@amd.com> | 2026-03-12 15:42:01 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-03-30 14:55:17 -0400 |
| commit | 26ebcac0566b78a9e6bfb71fb6b3436e0fe251a6 (patch) | |
| tree | c81a68a5ba5a1225c4bd9bc9e625fd00bdfab785 /drivers/gpu/drm/amd/display/dc/dcn30 | |
| parent | 8424ee7d524965c2ce245d30f7c778763e8c6f54 (diff) | |
| download | lwn-26ebcac0566b78a9e6bfb71fb6b3436e0fe251a6.tar.gz lwn-26ebcac0566b78a9e6bfb71fb6b3436e0fe251a6.zip | |
drm/amd/display: Fix Silence signed/unsighed mismatch warning in dc
[Why]
Implicit signed-to-unsigned conversions caused compiler
warnings in DC paths.
[How]
Added explicit (unsigned int)/(uint32_t) casts for sentinel -1
assignments and IRQ ~MASK initializers, with small cast alignment
in logging/DPCD code.
Functionality and behavior is unchanged; only type intent is explicit.
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c index 227aa8672d17..9dbccf58dde5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c @@ -159,10 +159,10 @@ bool cm3_helper_translate_curve_to_hw_format(struct dc_context *ctx, } for (i = region_end - region_start; i < MAX_REGIONS_NUMBER ; i++) - seg_distr[i] = -1; + seg_distr[i] = (uint32_t)-1; for (k = 0; k < MAX_REGIONS_NUMBER; k++) { - if (seg_distr[k] != -1) + if (seg_distr[k] != (uint32_t)-1) hw_points += (1 << seg_distr[k]); } |