AMD IOMMU: convert iommu->need_sync to bool

Impact: use bool instead of int for iommu->need_sync

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index a53cf48d3be8..e410e97e5b0a 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -198,7 +198,7 @@ static int iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
         spin_lock_irqsave(&iommu->lock, flags);
         ret = __iommu_queue_command(iommu, cmd);
         if (!ret)
-                iommu->need_sync = 1;
+                iommu->need_sync = true;
         spin_unlock_irqrestore(&iommu->lock, flags);
 
         return ret;
@@ -263,7 +263,7 @@ static int iommu_completion_wait(struct amd_iommu *iommu)
 
         ret = __iommu_completion_wait(iommu);
 
-        iommu->need_sync = 0;
+        iommu->need_sync = false;
 
         if (ret)
                 goto out;