nfsd4: trivial preprocess_stateid_op cleanup
Remove a couple redundant comments, adjust style; no change in behavior.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 7f616e9..b7e2f25 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2072,21 +2072,21 @@
if (ZERO_STATEID(stateid) || ONE_STATEID(stateid))
return check_special_stateids(current_fh, stateid, flags);
- /* STALE STATEID */
status = nfserr_stale_stateid;
if (STALE_STATEID(stateid))
goto out;
- /* BAD STATEID */
status = nfserr_bad_stateid;
if (!stateid->si_fileid) { /* delegation stateid */
- if(!(dp = find_delegation_stateid(ino, stateid))) {
+ dp = find_delegation_stateid(ino, stateid);
+ if (!dp) {
dprintk("NFSD: delegation stateid not found\n");
goto out;
}
stidp = &dp->dl_stateid;
} else { /* open or lock stateid */
- if (!(stp = find_stateid(stateid, flags))) {
+ stp = find_stateid(stateid, flags);
+ if (!stp) {
dprintk("NFSD: open or lock stateid not found\n");
goto out;
}
@@ -2100,13 +2100,15 @@
if (status)
goto out;
if (stp) {
- if ((status = nfs4_check_openmode(stp,flags)))
+ status = nfs4_check_openmode(stp, flags);
+ if (status)
goto out;
renew_client(stp->st_stateowner->so_client);
if (filpp)
*filpp = stp->st_vfs_file;
} else {
- if ((status = nfs4_check_delegmode(dp, flags)))
+ status = nfs4_check_delegmode(dp, flags);
+ if (status)
goto out;
renew_client(dp->dl_client);
if (flags & DELEG_RET)