Fix remaining warnings from Sparse (void return)

Sparse report:

hw/display/vga.c:2000:5: warning: returning void-valued expression
hw/intc/arm_gic.c:707:9: warning: returning void-valued expression
hw/intc/etraxfs_pic.c:138:9: warning: returning void-valued expression
hw/nvram/fw_cfg.c:475:5: warning: returning void-valued expression
hw/timer/a9gtimer.c:124:5: warning: returning void-valued expression
hw/tpm/tpm_tis.c:794:5: warning: returning void-valued expression
hw/usb/hcd-musb.c:558:9: warning: returning void-valued expression
hw/usb/hcd-musb.c:776:13: warning: returning void-valued expression
hw/usb/hcd-musb.c:867:5: warning: returning void-valued expression
hw/usb/hcd-musb.c:932:5: warning: returning void-valued expression
include/qom/cpu.h:584:5: warning: returning void-valued expression
monitor.c:4686:13: warning: returning void-valued expression
monitor.c:4690:13: warning: returning void-valued expression

Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

1 files changed, 5 insertions, 3 deletions

diff --git a/monitor.c b/monitor.c
index 42116a942e..f7e473981a 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4691,11 +4691,13 @@ static void monitor_find_completion_by_table(Monitor *mon,
 
         if (cmd->sub_table) {
             /* do the job again */
-            return monitor_find_completion_by_table(mon, cmd->sub_table,
-                                                    &args[1], nb_args - 1);
+            monitor_find_completion_by_table(mon, cmd->sub_table,
+                                             &args[1], nb_args - 1);
+            return;
         }
         if (cmd->command_completion) {
-            return cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
+            cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
+            return;
         }
 
         ptype = next_arg_type(cmd->args_type);