| commit | 105a004e2187609a74f75d55fd0f9a054b49d60a | [log] [tgz] |
|---|---|---|
| author | weiyongjun (A) <weiyongjun1@huawei.com> | Tue Oct 17 12:11:22 2017 +0000 |
| committer | Alex Williamson <alex.williamson@redhat.com> | Mon Nov 06 10:26:26 2017 -0700 |
| tree | 8e350aeaa7f8ab65082fb41aec6ff94f72bba7c7 | |
| parent | a593472591a5cf2d91244bc3f319c9dd91119343 [diff] |
iommu/ipmmu-vmsa: Fix return value check in ipmmu_find_group_dma()
In case of error, the function iommu_group_get() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: 3ae47292024f ("iommu/ipmmu-vmsa: Add new IOMMU_DOMAIN_DMA ops")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>