From 500c25edda62a5d39c4d3b345c2e229a3f9d26be Mon Sep 17 00:00:00 2001
From: Borislav Petkov <borislav.petkov@amd.com>
Date: Fri, 28 Sep 2012 16:22:26 +0200
Subject: [PATCH] iommu/amd: Fix features reporting
When the AMD IOMMU doesn't have extended features, an empty line
gets issued in dmesg like so:
[ 3.061417] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[ 3.066757] <---
[ 3.068294] pci 0000:00:00.2: irq 72 for MSI/MSI-X
[ 3.081213] AMD-Vi: Lazy IO/TLB flushing enabled
Fix it.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
drivers/iommu/amd_iommu_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 577669fece8526..1772b3cbebf479 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -1114,8 +1114,8 @@ static void print_iommu_info(void)
if (iommu_feature(iommu, (1ULL << i)))
pr_cont(" %s", feat_str[i]);
}
- }
pr_cont("\n");
+ }
}
}
--
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