Merge commit 'v2.6.27-rc6' into x86/iommu

[karo-tx-linux.git] / arch / x86 / kernel / amd_iommu.c

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index d15081c38237ce67a6b14b773cb7bf8dfbfc0b36..01c68c38840d8b8997e5d801e508dd20185605f0 100644 (file)
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -65,7 +65,7 @@ static int __iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
        u8 *target;
 
        tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);
-       target = (iommu->cmd_buf + tail);
+       target = iommu->cmd_buf + tail;
        memcpy_toio(target, cmd, sizeof(*cmd));
        tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size;
        head = readl(iommu->mmio_base + MMIO_CMD_HEAD_OFFSET);