vxge: Fix a possible memory leak in vxge_hw_device_initialize().

- Fix a possible memory leak in vxge_hw_device_initialize(). Free hldev if
vxge_hw_device_reg_addr_get() fails.
Signed-off-by: NSreenivasa Honnur <sreenivasa.honnur@exar.com>
Signed-off-by: NRamkrishna Vepa <ram.vepa@exar.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/vxge/vxge-config.c

@@ -634,8 +634,10 @@ vxge_hw_device_initialize(
 	__vxge_hw_device_pci_e_init(hldev);
 
 	status = __vxge_hw_device_reg_addr_get(hldev);
-	if (status != VXGE_HW_OK)
+	if (status != VXGE_HW_OK) {
+		vfree(hldev);
 		goto exit;
+	}
 	__vxge_hw_device_id_get(hldev);
 
 	__vxge_hw_device_host_info_get(hldev);