From: Andy King <acking@vmware.com>
Date: Thu, 10 Jan 2013 23:41:41 +0000 (-0800)
Subject: VMCI: Fix "always true condition"
X-Git-Tag: v3.9-rc1~124^2~65
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0e7894dc82bd9d4d82c16d16189f58da6d41d018;p=profile%2Fivi%2Fkernel-x86-ivi.git

VMCI: Fix "always true condition"

vmci_send_datagram() returns an int, with negative values indicating failure.
But we store it locally in a u32, which makes comparison of >= 0 useless.
Fixed to use an int.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andy King <acking@vmware.com>
Signed-off-by: Dmitry Torokhov <dtor@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index d302c89d2bf..d7df6cfed28 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -78,7 +78,7 @@ bool vmci_guest_code_active(void)
 u32 vmci_get_vm_context_id(void)
 {
 	if (vm_context_id == VMCI_INVALID_ID) {
-		u32 result;
+		int result;
 		struct vmci_datagram get_cid_msg;
 		get_cid_msg.dst =
 		    vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,