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>

2 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index ee8cfa00017d..c4b144ece1f8 100644
--- a/arch/x86/include/asm/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -302,7 +302,7 @@ struct amd_iommu {
         bool int_enabled;
 
         /* if one, we need to send a completion wait command */
-        int need_sync;
+        bool need_sync;
 
         /* default dma_ops domain for that IOMMU */
         struct dma_ops_domain *default_dom;
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;