> From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > Sent: Saturday, February 23, 2019 3:13 AM > > It is unclear why this abstraction exists, but iommu_qi_ctrl() returns > possibly NULL and every user unconditionally dereferences the result. In > practice, I can't spot a path where iommu is NULL, so I think it is mostly > dead. > > Move the sole member into struct vtd_iommu, and delete iommu_qi_ctrl(). > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Acked-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
