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authorJoerg Roedel <jroedel@suse.de>2014-08-19 00:19:26 +0200
committerJoerg Roedel <jroedel@suse.de>2014-08-19 00:19:26 +0200
commit9db4ad9183aad0e9567f6afb23db1bdc9aa6c2a9 (patch)
treee2a46a08b7a755dc2208998e30faaf1a027cb419 /drivers/iommu/iommu.c
parent9b29d3c6510407d91786c1cf9183ff4debb3473a (diff)
downloadlinux-9db4ad9183aad0e9567f6afb23db1bdc9aa6c2a9.tar.bz2
iommu/core: Check for the right function pointer in iommu_map()
Check for the ->map and not the ->unmap pointer. Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/iommu.c')
-rw-r--r--drivers/iommu/iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 169836020208..ac4adb337038 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -995,7 +995,7 @@ int iommu_map(struct iommu_domain *domain, unsigned long iova,
size_t orig_size = size;
int ret = 0;
- if (unlikely(domain->ops->unmap == NULL ||
+ if (unlikely(domain->ops->map == NULL ||
domain->ops->pgsize_bitmap == 0UL))
return -ENODEV;