linux-kernel - [PATCH] vfio: platform: use vfio_iommu_group

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Message-Id: <1462788103-19906-1-git-send-email-van.freenix@gmail.com>
Date:	Mon,  9 May 2016 18:01:43 +0800
From:	Peng Fan <van.freenix@...il.com>
To:	alex.williamson@...hat.com, b.reynal@...tualopensystems.com
Cc:	kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
	van.freenix@...il.com
Subject: [PATCH] vfio: platform: use vfio_iommu_group_get/put

Use vfio_iommu_group_get and vfio_iommu_group_put, but not
iommu_group_get or iommu_group_put.

Signed-off-by: Peng Fan <van.freenix@...il.com>
Cc: Baptiste Reynal <b.reynal@...tualopensystems.com>
Cc: Alex Williamson <alex.williamson@...hat.com>
---
 drivers/vfio/platform/vfio_platform_common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index e65b142..582885e 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -561,7 +561,7 @@ int vfio_platform_probe_common(struct vfio_platform_device *vdev,
 
 	vdev->device = dev;
 
-	group = iommu_group_get(dev);
+	group = vfio_iommu_group_get(dev);
 	if (!group) {
 		pr_err("VFIO: No IOMMU group for device %s\n", vdev->name);
 		return -EINVAL;
@@ -569,7 +569,7 @@ int vfio_platform_probe_common(struct vfio_platform_device *vdev,
 
 	ret = vfio_add_group_dev(dev, &vfio_platform_ops, vdev);
 	if (ret) {
-		iommu_group_put(group);
+		vfio_iommu_group_put(group);
 		return ret;
 	}
 
@@ -589,7 +589,7 @@ struct vfio_platform_device *vfio_platform_remove_common(struct device *dev)
 
 	if (vdev) {
 		vfio_platform_put_reset(vdev);
-		iommu_group_put(dev->iommu_group);
+		vfio_iommu_group_put(dev->iommu_group, dev);
 	}
 
 	return vdev;
-- 
2.6.2