From 2bd5ed002c0c493ac328f13a9e2a504261a7d48e Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Fri, 10 Aug 2012 11:34:08 +0200 Subject: [PATCH] iommu/amd: Fix wrong check for ARRAY_SIZE() The check in the for-loop is broken. Fix it and the boot-crash it causes in AMD IOMMUv2 systems. Signed-off-by: Joerg Roedel --- 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 0a2ea31..18a89b7 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -1111,7 +1111,7 @@ static void print_iommu_info(void) if (iommu->cap & (1 << IOMMU_CAP_EFR)) { pr_info("AMD-Vi: Extended features: "); - for (i = 0; ARRAY_SIZE(feat_str); ++i) { + for (i = 0; i < ARRAY_SIZE(feat_str); ++i) { if (iommu_feature(iommu, (1ULL << i))) pr_cont(" %s", feat_str[i]); } -- 2.7.4