iommu: Use right function to get group for device
authorLu Baolu <baolu.lu@linux.intel.com>
Tue, 21 May 2019 07:27:35 +0000 (15:27 +0800)
committerJoerg Roedel <jroedel@suse.de>
Mon, 27 May 2019 14:30:59 +0000 (16:30 +0200)
commit57274ea25736496ee019a5c40479855b21888839
treeb323e8f83c00f64f3ec374e5401a2ec7c8fcbe85
parentcd6c84d8f0cdc911df435bb075ba22ce3c605b07
iommu: Use right function to get group for device

The iommu_group_get_for_dev() will allocate a group for a
device if it isn't in any group. This isn't the use case
in iommu_request_dm_for_dev(). Let's use iommu_group_get()
instead.

Fixes: d290f1e70d85a ("iommu: Introduce iommu_request_dm_for_dev()")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/iommu.c