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-rw-r--r--net/batman-adv/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 70907f6f37ed..9d34be628304 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -599,6 +599,8 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
*
* payload_ptr must always point to an address in the skb head buffer and not to
* a fragment.
+ *
+ * Return: big endian crc32c of the checksummed data
*/
__be32 batadv_skb_crc32(struct sk_buff *skb, u8 *payload_ptr)
{