netdev - [PATCH] VSOCK: fix returnvar.cocci warnings

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Message-ID: <alpine.DEB.2.02.1512060654580.2030@localhost6.localdomain6>
Date:	Sun, 6 Dec 2015 06:56:23 +0100 (CET)
From:	Julia Lawall <julia.lawall@...6.fr>
To:	Stefan Hajnoczi <stefanha@...hat.com>
cc:	kbuild-all@...org, kvm@...r.kernel.org,
	Matt Benjamin <mbenjamin@...hat.com>,
	Christoffer Dall <christoffer.dall@...aro.org>,
	netdev@...r.kernel.org, "Michael S. Tsirkin" <mst@...hat.com>,
	matt.ma@...aro.org, virtualization@...ts.linux-foundation.org,
	Asias He <asias@...hat.com>,
	Stefan Hajnoczi <stefanha@...hat.com>
Subject: [PATCH] VSOCK: fix returnvar.cocci warnings

Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

CC: Asias He <asias@...hat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
Signed-off-by: Julia Lawall <julia.lawall@...6.fr>

---

 vsock.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -56,8 +56,7 @@ struct vhost_vsock {
 
 static u32 vhost_transport_get_local_cid(void)
 {
-	u32 cid = VHOST_VSOCK_DEFAULT_HOST_CID;
-	return cid;
+	return VHOST_VSOCK_DEFAULT_HOST_CID;
 }
 
 static struct vhost_vsock *vhost_vsock_get(u32 guest_cid)
--
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