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authorGustavo A. R. Silva <gustavo@embeddedor.com>2020-03-30 18:50:40 -0500
committerMichael S. Tsirkin <mst@redhat.com>2020-04-16 18:31:02 -0400
commitaa21c2e73eaed43a9c8389cd9784e337ae6f3989 (patch)
tree606aea9da74e8a3a1663cdddee9875b9a204a411 /drivers/vhost
parent355b36e6bfd35bd4f4f28f182bb2f8bc07295c88 (diff)
downloadlinux-aa21c2e73eaed43a9c8389cd9784e337ae6f3989.tar.gz
vhost: vdpa: remove unnecessary null check
container_of is never null, so this null check is unnecessary. Addresses-Coverity-ID: 1492006 ("Logically dead code") Fixes: 20453a45fb06 ("vhost: introduce vDPA-based backend") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Link: https://lore.kernel.org/r/20200330235040.GA9997@embeddedor Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/vdpa.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 421f02a8530a..3d2cb811757a 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -678,8 +678,6 @@ static int vhost_vdpa_open(struct inode *inode, struct file *filep)
int nvqs, i, r, opened;
v = container_of(inode->i_cdev, struct vhost_vdpa, cdev);
- if (!v)
- return -ENODEV;
opened = atomic_cmpxchg(&v->opened, 0, 1);
if (opened)