[PATCH 4/9] ui: Clean up a few things checkpatch.pl would flag later on

[Markus Armbruster <armbru@redhat.com>]

Fix a few style violations so that checkpatch.pl won't complain when I
move this code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 monitor/hmp-cmds.c |  7 ++++---
 monitor/qmp-cmds.c | 21 +++++++++++----------
 2 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 86dd961462..29fcc730cb 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -591,9 +591,10 @@ void hmp_info_vnc(Monitor *mon, const QDict *qdict)
         hmp_info_vnc_servers(mon, info->server);
         hmp_info_vnc_clients(mon, info->clients);
         if (!info->server) {
-            /* The server entry displays its auth, we only
-             * need to display in the case of 'reverse' connections
-             * where there's no server.
+            /*
+             * The server entry displays its auth, we only need to
+             * display in the case of 'reverse' connections where
+             * there's no server.
              */
             hmp_info_vnc_authcrypt(mon, "  ", info->auth,
                                info->has_vencrypt ? &info->vencrypt : NULL);
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index 054d7648b1..a7c95e8e39 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -190,8 +190,10 @@ void qmp_set_password(SetPasswordOptions *opts, Error **errp)
             error_setg(errp, QERR_INVALID_PARAMETER, "connected");
             return;
         }
-        /* Note that setting an empty password will not disable login through
-         * this interface. */
+        /*
+         * Note that setting an empty password will not disable login
+         * through this interface.
+         */
         rc = vnc_display_password(opts->u.vnc.display, opts->password);
     }
 
@@ -276,12 +278,10 @@ void qmp_add_client(const char *protocol, const char *fdname,
             error_setg(errp, "spice failed to add client");
             close(fd);
         }
-        return;
 #ifdef CONFIG_VNC
     } else if (strcmp(protocol, "vnc") == 0) {
         skipauth = has_skipauth ? skipauth : false;
         vnc_display_add_client(NULL, fd, skipauth);
-        return;
 #endif
 #ifdef CONFIG_DBUS_DISPLAY
     } else if (strcmp(protocol, "@dbus-display") == 0) {
@@ -293,19 +293,20 @@ void qmp_add_client(const char *protocol, const char *fdname,
             close(fd);
             return;
         }
-        return;
 #endif
-    } else if ((s = qemu_chr_find(protocol)) != NULL) {
+    } else {
+        s = qemu_chr_find(protocol);
+        if (!s) {
+            error_setg(errp, "protocol '%s' is invalid", protocol);
+            close(fd);
+            return;
+        }
         if (qemu_chr_add_client(s, fd) < 0) {
             error_setg(errp, "failed to add client");
             close(fd);
             return;
         }
-        return;
     }
-
-    error_setg(errp, "protocol '%s' is invalid", protocol);
-    close(fd);
 }
 
 
-- 
2.37.3