[PATCH 2/4] target-iscsi: remove unneeded function

[Maurizio Lombardi]

The digest type validy is already checked by chap_server_open(), therefore
we can remove the chap_got_response() function.

Signed-off-by: Maurizio Lombardi <mlomb...@redhat.com>
---
 drivers/target/iscsi/iscsi_target_auth.c | 26 +-----------------------
 1 file changed, 1 insertion(+), 25 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target_auth.c 
b/drivers/target/iscsi/iscsi_target_auth.c
index 3d1e94333835..77dac8086927 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -473,30 +473,6 @@ static int chap_server_compute_hash(
        return auth_ret;
 }
 
-static int chap_got_response(
-       struct iscsi_conn *conn,
-       struct iscsi_node_auth *auth,
-       char *nr_in_ptr,
-       char *nr_out_ptr,
-       unsigned int *nr_out_len)
-{
-       struct iscsi_chap *chap = conn->auth_protocol;
-
-       switch (chap->digest_type) {
-       case CHAP_DIGEST_MD5:
-       case CHAP_DIGEST_SHA:
-       case CHAP_DIGEST_SHA3_256:
-               if (chap_server_compute_hash(conn, auth, nr_in_ptr,
-                               nr_out_ptr, nr_out_len) < 0)
-                       return -1;
-               return 0;
-       default:
-               pr_err("Unknown CHAP digest type %d!\n",
-                               chap->digest_type);
-               return -1;
-       }
-}
-
 u32 chap_main_loop(
        struct iscsi_conn *conn,
        struct iscsi_node_auth *auth,
@@ -515,7 +491,7 @@ u32 chap_main_loop(
                return 0;
        } else if (chap->chap_state == CHAP_STAGE_SERVER_AIC) {
                convert_null_to_semi(in_text, *in_len);
-               if (chap_got_response(conn, auth, in_text, out_text,
+               if (chap_server_compute_hash(conn, auth, in_text, out_text,
                                out_len) < 0) {
                        chap_close(conn);
                        return 2;
-- 
Maurizio Lombardi