Linux kernel bug fix: drm/amdkfd: remove set but not used variable 'top_dev'
Subsystem: gpu/amd (drivers/gpu/drm/amd/amdkfd/kfd_iommu.c)
Bug type: unknown, severity: low
Files changed: drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
Introduced by Oak Zeng on 2019-06-11 12:57:25 -0500; fixed by zhengbin on 2019-11-19 10:12:51 -0500 (lifetime: 160 days)