qemu_command: Fix some indentation and a typo

Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_command.c

@@ -5577,8 +5577,7 @@ qemuBuildRedirdevDevStr(virDomainDefPtr def,
     }
 
     virBufferAsprintf(&buf, "usb-redir,chardev=char%s,id=%s",
-                      dev->info.alias,
-                      dev->info.alias);
+                      dev->info.alias, dev->info.alias);
 
     if (redirfilter && redirfilter->nusbdevs) {
         if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_USB_REDIR_FILTER)) {
@@ -10558,7 +10557,7 @@ qemuBuildSerialChrDeviceStr(char **deviceStr,
         case VIR_DOMAIN_CHR_SERIAL_TARGET_TYPE_ISA:
             if (serial->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                               _("no addresses are suported for isa-serial"));
+                               _("no addresses are supported for isa-serial"));
                 goto error;
             }
             break;