drm/amd/display: Check pipe_ctx before it is used

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resource_get_odm_slice_count and resource_get_otg_master_for_stream can
return null, and their returns must be checked before used.

This fixes 4 NULL_RETURNS issues reported by Coverity.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Hung 2024-06-03 14:27:55 -06:00 • committed by Alex Deucher

parent 470f3760cf

commit 7cf24de30e

4 changed files with 14 additions and 2 deletions

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7

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

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3

drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c

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3

drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_utils.c

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3

drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c

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