eal: fix C++ compilation after headers rework

[dpdk.git] / lib / librte_pmd_virtio / virtio_pci.c

diff --git a/lib/librte_pmd_virtio/virtio_pci.c b/lib/librte_pmd_virtio/virtio_pci.c
index 6bf89d9..ca9c748 100644 (file)
--- a/lib/librte_pmd_virtio/virtio_pci.c
+++ b/lib/librte_pmd_virtio/virtio_pci.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -82,17 +82,17 @@ vtpci_write_dev_config(struct virtio_hw *hw, uint64_t offset,
 }
 
 uint32_t
-vtpci_negotiate_features(struct virtio_hw *hw, uint32_t guest_features)
+vtpci_negotiate_features(struct virtio_hw *hw, uint32_t host_features)
 {
        uint32_t features;
        /*
         * Limit negotiated features to what the driver, virtqueue, and
         * host all support.
         */
-       features = (hw->host_features) & guest_features;
+       features = host_features & hw->guest_features;
 
        VIRTIO_WRITE_REG_4(hw, VIRTIO_PCI_GUEST_FEATURES, features);
-       return (features);
+       return features;
 }
 
 
@@ -116,7 +116,7 @@ vtpci_reinit_complete(struct virtio_hw *hw)
 uint8_t
 vtpci_get_status(struct virtio_hw *hw)
 {
-       return (VIRTIO_READ_REG_1(hw, VIRTIO_PCI_STATUS));
+       return VIRTIO_READ_REG_1(hw, VIRTIO_PCI_STATUS);
 }
 
 void