drm/amdgpu: Fix NULL pointer issue during ualink init

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PSP may be disabled during driver initialization. So psp->cmd
is not allocated, so any psp_*() call would deref NULL. Also skip
if sysfs_init failed and ualink.info was never allocated.

Signed-off-by: Jinzhou Su <jinzhou.su@amd.com>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jinzhou Su 2026-04-29 17:08:17 +08:00 • committed by Alex Deucher

parent e1d6033c39

commit 742beddd51

1 changed files with 11 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_ualink.c

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