commit 7b3a10df1d4bd8a83934897442370221b4cd631b
author Dan Carpenter <dan.carpenter@oracle.com> Thu May 18 10:34:31 2017 +0300
committer Alex Williamson <alex.williamson@redhat.com> Tue Jun 13 09:24:21 2017 -0600
tree 9555481b25e123021421d23d97ca1669d4ca977e
parent 7d57e5e933674c116e46f30eee7629c20f9073da

vfio: Use ERR_CAST() instead of open coding it

It's a small cleanup to use ERR_CAST() here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

drivers/vfio/vfio.c

diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 561084a..6a49485 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -382,7 +382,7 @@ static struct vfio_group *vfio_create_group(struct iommu_group *iommu_group)
 	if (IS_ERR(dev)) {
 		vfio_free_group_minor(minor);
 		vfio_group_unlock_and_free(group);
-		return (struct vfio_group *)dev; /* ERR_PTR */
+		return ERR_CAST(dev);
 	}
 
 	group->minor = minor;