commit 59566b6e8cc8f8a05022e0f01a1b90974003f092
author Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Sat Dec 07 04:13:03 2013 +0800
committer David S. Miller <davem@davemloft.net> Fri Dec 06 15:22:05 2013 -0500
tree a5b939d0eea7adb6c907d5bbe354eb93b5487cb2
parent 941c22532f40dafa1320adbbc3776e7971bc0764

vhost: remove the dead branch

Since vhost_dev_init() forever return 0, some branches are never run,
therefore need to be removed.

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/vhost/test.c

diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 339eae8..c2a54fb 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -104,7 +104,6 @@
 	struct vhost_test *n = kmalloc(sizeof *n, GFP_KERNEL);
 	struct vhost_dev *dev;
 	struct vhost_virtqueue **vqs;
-	int r;
 
 	if (!n)
 		return -ENOMEM;
@@ -117,12 +116,7 @@
 	dev = &n->dev;
 	vqs[VHOST_TEST_VQ] = &n->vqs[VHOST_TEST_VQ];
 	n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick;
-	r = vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX);
-	if (r < 0) {
-		kfree(vqs);
-		kfree(n);
-		return r;
-	}
+	vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX);
 
 	f->private_data = n;