From: Roman Li <[email protected]> [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 <[email protected]> Acked-by: Aurabindo Pillai <[email protected]> --- drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- 2.25.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
