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authorDavid S. Miller <davem@davemloft.net>2014-09-23 12:09:27 -0400
committerDavid S. Miller <davem@davemloft.net>2014-09-23 12:09:27 -0400
commit1f6d80358dc9bbbeb56cb43384fa11fd645d9289 (patch)
tree152bfa5165292a8e4f06d536b6d222a68480e573 /drivers/iommu/iommu.c
parenta2aeb02a8e6a9fef397c344245a54eeae67341f6 (diff)
parent98f75b8291a89ba6bf73e322ee467ce0bfeb91c1 (diff)
downloadlinux-stable-1f6d80358dc9bbbeb56cb43384fa11fd645d9289.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: arch/mips/net/bpf_jit.c drivers/net/can/flexcan.c Both the flexcan and MIPS bpf_jit conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/iommu/iommu.c')
-rw-r--r--drivers/iommu/iommu.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index ac4adb337038..0639b9274b11 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -678,15 +678,17 @@ static struct iommu_group *iommu_group_get_for_pci_dev(struct pci_dev *pdev)
*/
struct iommu_group *iommu_group_get_for_dev(struct device *dev)
{
- struct iommu_group *group = ERR_PTR(-EIO);
+ struct iommu_group *group;
int ret;
group = iommu_group_get(dev);
if (group)
return group;
- if (dev_is_pci(dev))
- group = iommu_group_get_for_pci_dev(to_pci_dev(dev));
+ if (!dev_is_pci(dev))
+ return ERR_PTR(-EINVAL);
+
+ group = iommu_group_get_for_pci_dev(to_pci_dev(dev));
if (IS_ERR(group))
return group;