From: Jie Liu <jeff....@oracle.com>
kset_create_and_add() has been fixed to return the actual error
code ptr rather than NULL, so update iommu_init() to check the
return value via IS_ERR() accordingly.
Cc: Joerg Roedel <j...@8bytes.org>
Signed-off-by: Jie Liu <jeff....@oracle.com>
---
drivers/iommu/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index e5555fc..297b5ad 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -925,7 +925,7 @@ static int __init iommu_init(void)
ida_init(&iommu_group_ida);
mutex_init(&iommu_group_mutex);
- BUG_ON(!iommu_group_kset);
+ BUG_ON(IS_ERR(iommu_group_kset));
return 0;
}
--
1.8.3.2
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