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-rw-r--r--net/openvswitch/flow.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index e586424d8b04..9713035b89e3 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -293,14 +293,14 @@ static bool icmp6hdr_ok(struct sk_buff *skb)
}
/**
- * Parse vlan tag from vlan header.
+ * parse_vlan_tag - Parse vlan tag from vlan header.
* @skb: skb containing frame to parse
* @key_vh: pointer to parsed vlan tag
* @untag_vlan: should the vlan header be removed from the frame
*
- * Returns ERROR on memory error.
- * Returns 0 if it encounters a non-vlan or incomplete packet.
- * Returns 1 after successfully parsing vlan tag.
+ * Return: ERROR on memory error.
+ * %0 if it encounters a non-vlan or incomplete packet.
+ * %1 after successfully parsing vlan tag.
*/
static int parse_vlan_tag(struct sk_buff *skb, struct vlan_head *key_vh,
bool untag_vlan)
@@ -532,6 +532,7 @@ static int parse_nsh(struct sk_buff *skb, struct sw_flow_key *key)
* L3 header
* @key: output flow key
*
+ * Return: %0 if successful, otherwise a negative errno value.
*/
static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key)
{
@@ -748,8 +749,6 @@ static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key)
*
* The caller must ensure that skb->len >= ETH_HLEN.
*
- * Returns 0 if successful, otherwise a negative errno value.
- *
* Initializes @skb header fields as follows:
*
* - skb->mac_header: the L2 header.
@@ -764,6 +763,8 @@ static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key)
*
* - skb->protocol: the type of the data starting at skb->network_header.
* Equals to key->eth.type.
+ *
+ * Return: %0 if successful, otherwise a negative errno value.
*/
static int key_extract(struct sk_buff *skb, struct sw_flow_key *key)
{