From 75eb3592811028e5b01835126483d115532a3aa1 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Sat, 21 Nov 2009 13:08:14 -0800 Subject: ceph: remove useless IS_ERR checks ceph_lookup_snap_realm either returns a valid pointer or NULL; there is no need to check IS_ERR(result). Reported-by: Julia Lawall Signed-off-by: Sage Weil --- fs/ceph/snap.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 2e3cb40b7e4..52f46a1208f 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -226,8 +226,6 @@ static int adjust_snap_realm_parent(struct ceph_mds_client *mdsc, return 0; parent = ceph_lookup_snap_realm(mdsc, parentino); - if (IS_ERR(parent)) - return PTR_ERR(parent); if (!parent) { parent = ceph_create_snap_realm(mdsc, parentino); if (IS_ERR(parent)) @@ -541,10 +539,6 @@ more: p += sizeof(u64) * le32_to_cpu(ri->num_prior_parent_snaps); realm = ceph_lookup_snap_realm(mdsc, le64_to_cpu(ri->ino)); - if (IS_ERR(realm)) { - err = PTR_ERR(realm); - goto fail; - } if (!realm) { realm = ceph_create_snap_realm(mdsc, le64_to_cpu(ri->ino)); if (IS_ERR(realm)) { @@ -762,8 +756,6 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, ri = p; realm = ceph_lookup_snap_realm(mdsc, split); - if (IS_ERR(realm)) - goto out; if (!realm) { realm = ceph_create_snap_realm(mdsc, split); if (IS_ERR(realm)) @@ -829,8 +821,6 @@ skip_inode: struct ceph_snap_realm *child = ceph_lookup_snap_realm(mdsc, le64_to_cpu(split_realms[i])); - if (IS_ERR(child)) - continue; if (!child) continue; adjust_snap_realm_parent(mdsc, child, realm->ino); -- cgit v1.2.3