Bob Zhou 69a441473f drm/amd/pm: Fix the null pointer dereference for vega10_hwmgr
[ Upstream commit 50151b7f1c79a09117837eb95b76c2de76841dab ]

Check return value and conduct null pointer handling to avoid null pointer dereference.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-14 15:34:14 +02:00
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