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VSOCK: remove unnecessary ternary operator on return value

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Rather than assign the positive errno values to ret and then
checking if it is positive and flip the sign, just return the
errno value.

Detected by CoverityScan, CID#986649 ("Logically Dead Code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-03-29 16:33:55 +01:00 committed by David S. Miller
parent 282ccf6efb
commit ed8bfd5c1c
1 changed files with 7 additions and 15 deletions
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22
net/vmw_vsock/vmci_transport.c
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@ -96,31 +96,23 @@ static int PROTOCOL_OVERRIDE = -1;
static s32 vmci_transport_error_to_vsock_error(s32 vmci_error)
{
int err;
switch (vmci_error) {
case VMCI_ERROR_NO_MEM:
err = ENOMEM;
break;
return -ENOMEM;
case VMCI_ERROR_DUPLICATE_ENTRY:
case VMCI_ERROR_ALREADY_EXISTS:
err = EADDRINUSE;
break;
return -EADDRINUSE;
case VMCI_ERROR_NO_ACCESS:
err = EPERM;
break;
return -EPERM;
case VMCI_ERROR_NO_RESOURCES:
err = ENOBUFS;
break;
return -ENOBUFS;
case VMCI_ERROR_INVALID_RESOURCE:
err = EHOSTUNREACH;
break;
return -EHOSTUNREACH;
case VMCI_ERROR_INVALID_ARGS:
default:
err = EINVAL;
break;
}
return err > 0 ? -err : err;
return -EINVAL;
}
static u32 vmci_transport_peer_rid(u32 peer_cid)