From: Parav Pandit <parav@nvidia.com>
Date: Thu, 10 Jun 2021 10:01:14 +0800
Subject: iommu/vt-d: Define counter explicitly as unsigned int
Git-commit: 9739ba327c01e26f672661ea751132c29a54d3d9
Patch-mainline: v5.14-rc1
References: bsc#1189271
Avoid below checkpatch warning.
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
+ unsigned iommu_refcnt[DMAR_UNITS_SUPPORTED];
Fixes: 29a27719abaa ("iommu/vt-d: Replace iommu_bmp with a refcount")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210530075053.264218-1-parav@nvidia.com
Link: https://lore.kernel.org/r/20210610020115.1637656-23-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/intel-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -383,7 +383,7 @@ static int hw_pass_through = 1;
struct dmar_domain {
int nid; /* node id */
- unsigned iommu_refcnt[DMAR_UNITS_SUPPORTED];
+ unsigned int iommu_refcnt[DMAR_UNITS_SUPPORTED];
/* Refcount of devices per iommu */