From 9739ba327c01e26f672661ea751132c29a54d3d9 Mon Sep 17 00:00:00 2001
From: Parav Pandit <parav@nvidia.com>
Date: Thu, 10 Jun 2021 10:01:14 +0800
Subject: [PATCH] iommu/vt-d: Define counter explicitly as unsigned int

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>
---
 include/linux/intel-iommu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 574b932dfe86..d0fa0b31994d 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -537,7 +537,7 @@ struct context_entry {
 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 */