From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
net/vmw_vsock/vmci_transport.c | 22 +++++++---------------
1 file changed, 7 insertions(+), 15 deletions(-)
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 4be4fbbc0b50..10ae7823a19d 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -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)
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
