libceph: rename ceph_entity_name_encode() -> ceph_auth_entity_name_encode()

Clear up EntityName vs entity_name_t confusion.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Alex Elder <elder@linaro.org>
diff --git a/net/ceph/auth.c b/net/ceph/auth.c
index 2bc5965..78067dd 100644
--- a/net/ceph/auth.c
+++ b/net/ceph/auth.c
@@ -82,7 +82,10 @@
 	mutex_unlock(&ac->mutex);
 }
 
-int ceph_entity_name_encode(const char *name, void **p, void *end)
+/*
+ * EntityName, not to be confused with entity_name_t
+ */
+int ceph_auth_entity_name_encode(const char *name, void **p, void *end)
 {
 	int len = strlen(name);
 
@@ -124,7 +127,7 @@
 	for (i = 0; i < num; i++)
 		ceph_encode_32(&p, supported_protocols[i]);
 
-	ret = ceph_entity_name_encode(ac->name, &p, end);
+	ret = ceph_auth_entity_name_encode(ac->name, &p, end);
 	if (ret < 0)
 		goto out;
 	ceph_decode_need(&p, end, sizeof(u64), bad);