summaryrefslogtreecommitdiffstats
path: root/drivers/iommu/amd_iommu_init.c
diff options
context:
space:
mode:
authorJoerg Roedel <joerg.roedel@amd.com>2012-08-10 11:34:08 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2012-08-10 11:34:08 +0200
commit2bd5ed002c0c493ac328f13a9e2a504261a7d48e (patch)
treedf5a32eb1eab5aa4d4adb40ba744b02ef76aa8f8 /drivers/iommu/amd_iommu_init.c
parent32ab31e01e2def6f48294d872d9bb42573aae00f (diff)
downloadlinux-2bd5ed002c0c493ac328f13a9e2a504261a7d48e.tar.bz2
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 <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu_init.c')
-rw-r--r--drivers/iommu/amd_iommu_init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 0a2ea317120a..18a89b760aaa 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]);
}