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| author |   Roman Li <roman.li@amd.com> | 2020-08-31 21:30:26 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-09-15 17:52:42 -0400 |
| commit | de32a50be7ab2da22002678926242d69e90933cc (patch) | |
| tree | c618d05a4249b4bcde8ac339eaec4bb4d2094d07 /drivers/gpu/drm/amd | |
| parent | drm/amd/display: remove dc context from transfer function (diff) | |
| download | wireguard-linux-de32a50be7ab2da22002678926242d69e90933cc.tar.xz wireguard-linux-de32a50be7ab2da22002678926242d69e90933cc.zip | |
drm/amd/display: fix compile warning in dml
[Why]
gcc version 5.4.0 fails compilation with:
‘PixelPTEReqHeightPTEs’ may be used uninitialized in this function
[-Werror=maybe-uninitialized]
[How]
Initialized variable explicitly with 0
Signed-off-by: Roman Li <roman.li@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c index a576eed94d9b..367c82b5ab4c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c @@ -1294,7 +1294,7 @@ static unsigned int CalculateVMAndRowBytes( unsigned int MacroTileHeight; unsigned int ExtraDPDEBytesFrame; unsigned int PDEAndMetaPTEBytesFrame; - unsigned int PixelPTEReqHeightPTEs; + unsigned int PixelPTEReqHeightPTEs = 0; if (DCCEnable == true) { *MetaRequestHeight = 8 * BlockHeight256Bytes; |