Description: drm/amdgpu/pm: Fix NULL pointer dereference when get power limit
References:
Notes:
 carnil> Introduced in 7968e9748fbb ("drm/amdgpu/pm: Fix the power1_min_cap value").
 carnil> Vulnerable versions: 6.7.9 6.8-rc7.
Bugs:
upstream: released (6.9-rc1) [08ae9ef829b8055c2fdc8cfee37510c1f4721a07]
6.8-upstream-stable: released (6.8.3) [b8eaa8ef1f1157a9f330e36e66bdd7a693309948]
6.6-upstream-stable: N/A "Vulnerable code not present"
6.1-upstream-stable: N/A "Vulnerable code not present"
5.10-upstream-stable: N/A "Vulnerable code not present"
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.7.12-1)
6.1-bookworm-security: N/A "Vulnerable code not present"
5.10-bullseye-security: N/A "Vulnerable code not present"
4.19-buster-security: N/A "Vulnerable code not present"