ceph: change to void return type for __do_request()

We do not check return code for __do_request() in all callers,
so change to void return type.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index dfbe138472e6..8dbfca01c7ea 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2227,7 +2227,7 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc,
 /*
  * send request, or put it on the appropriate wait list.
  */
-static int __do_request(struct ceph_mds_client *mdsc,
+static void __do_request(struct ceph_mds_client *mdsc,
                         struct ceph_mds_request *req)
 {
         struct ceph_mds_session *session = NULL;
@@ -2237,7 +2237,7 @@ static int __do_request(struct ceph_mds_client *mdsc,
         if (req->r_err || test_bit(CEPH_MDS_R_GOT_RESULT, &req->r_req_flags)) {
                 if (test_bit(CEPH_MDS_R_ABORTED, &req->r_req_flags))
                         __unregister_request(mdsc, req);
-                goto out;
+                return;
         }
 
         if (req->r_timeout &&
@@ -2260,7 +2260,7 @@ static int __do_request(struct ceph_mds_client *mdsc,
                 if (mdsc->mdsmap->m_epoch == 0) {
                         dout("do_request no mdsmap, waiting for map\n");
                         list_add(&req->r_wait, &mdsc->waiting_for_map);
-                        goto finish;
+                        return;
                 }
                 if (!(mdsc->fsc->mount_options->flags &
                       CEPH_MOUNT_OPT_MOUNTWAIT) &&
@@ -2278,7 +2278,7 @@ static int __do_request(struct ceph_mds_client *mdsc,
             ceph_mdsmap_get_state(mdsc->mdsmap, mds) < CEPH_MDS_STATE_ACTIVE) {
                 dout("do_request no mds or not active, waiting for map\n");
                 list_add(&req->r_wait, &mdsc->waiting_for_map);
-                goto out;
+                return;
         }
 
         /* get, open session */
@@ -2328,8 +2328,7 @@ finish:
                 complete_request(mdsc, req);
                 __unregister_request(mdsc, req);
         }
-out:
-        return err;
+        return;
 }
 
 /*