NLM: Clean up before introducing new debugging messages

We're about to introduce some extra debugging messages in nlm_lookup_host().
Bring the coding style up to date first so we can cleanly introduce the new
debugging messages.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 11 insertions, 8 deletions

diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index a17664c7eacc..cb26e3d952a2 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -103,16 +103,19 @@ static struct nlm_host *nlm_lookup_host(int server,
                 nlm_get_host(host);
                 goto out;
         }
-        if (nsm)
-                atomic_inc(&nsm->sm_count);
-
-        host = NULL;
 
-        /* Sadly, the host isn't in our hash table yet. See if
-         * we have an NSM handle for it. If not, create one.
+        /*
+         * The host wasn't in our hash table.  If we don't
+         * have an NSM handle for it yet, create one.
          */
-        if (!nsm && !(nsm = nsm_find(sin, hostname, hostname_len)))
-                goto out;
+        if (nsm)
+                atomic_inc(&nsm->sm_count);
+        else {
+                host = NULL;
+                nsm = nsm_find(sin, hostname, hostname_len);
+                if (!nsm)
+                        goto out;
+        }
 
         host = kzalloc(sizeof(*host), GFP_KERNEL);
         if (!host) {