Commits
Joerg Roedel committed 199d0d50120
AMD IOMMU: remove unnecessary cast to u64 in the init code The ctrl variable is only u32 and readl also returns a 32 bit value. So the cast to u64 is pointless. Remove it with this patch. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>