cipso: correct comments of cipso_v4_cache_invalidate()

Since cipso_v4_cache_invalidate() has no return value, so drop
related descriptions in its comments.

Fixes: 446fda4f2682 ("[NetLabel]: CIPSOv4 engine")
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index bfaf327e9d1214af9d1952ca68dde9c30a878199..d6e3a92841e38d4dddc069d8d9a1e2f0b3173afc 100644 (file)
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -187,8 +187,7 @@ static int __init cipso_v4_cache_init(void)
  * cipso_v4_cache_invalidate - Invalidates the current CIPSO cache
  *
  * Description:
- * Invalidates and frees any entries in the CIPSO cache.  Returns zero on
- * success and negative values on failure.
+ * Invalidates and frees any entries in the CIPSO cache.
  *
  */
 void cipso_v4_cache_invalidate(void)