diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c
index 029b12fa3b..cad6c9ce42 100644
--- a/src/libxl/libxl_domain.c
+++ b/src/libxl/libxl_domain.c
@@ -873,7 +873,7 @@ libxlDomainCleanup(libxlDriverPrivate *driver,
         priv->deathW = NULL;
     }
 
-    if (!!g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
+    if (g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
         driver->inhibitCallback(false, driver->inhibitOpaque);
 
     /* Release auto-allocated graphics ports */
diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c
index 205ab96ebb..dc6f4fc03c 100644
--- a/src/lxc/lxc_process.c
+++ b/src/lxc/lxc_process.c
@@ -203,7 +203,7 @@ static void virLXCProcessCleanup(virLXCDriver *driver,
     vm->pid = 0;
     vm->def->id = -1;
 
-    if (!!g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
+    if (g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
         driver->inhibitCallback(false, driver->inhibitOpaque);
 
     virLXCDomainReAttachHostDevices(driver, vm->def);
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
index 26072ec26e..e65dbb93d9 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
@@ -588,7 +588,7 @@ virNWFilterSnoopReqPut(virNWFilterSnoopReq *req)
     if (!req)
         return;
 
-    if (!!g_atomic_int_dec_and_test(&req->refctr)) {
+    if (g_atomic_int_dec_and_test(&req->refctr)) {
         /*
          * delete the request:
          * - if we don't find req on the global list anymore
@@ -743,7 +743,7 @@ virNWFilterSnoopReqLeaseDel(virNWFilterSnoopReq *req,
  skip_instantiate:
     g_free(ipl);
 
-    ignore_value(!!g_atomic_int_dec_and_test(&virNWFilterSnoopState.nLeases));
+    ignore_value(g_atomic_int_dec_and_test(&virNWFilterSnoopState.nLeases));
     return ret;
 }
 
@@ -1004,7 +1004,7 @@ static void virNWFilterDHCPDecodeWorker(void *jobdata, void *opaque)
                        _("Instantiation of rules failed on interface '%1$s'"),
                        req->binding->portdevname);
     }
-    ignore_value(!!g_atomic_int_dec_and_test(job->qCtr));
+    ignore_value(g_atomic_int_dec_and_test(job->qCtr));
 }
 
 /*
@@ -1388,7 +1388,7 @@ virNWFilterDHCPSnoopThread(void *req0)
             pcap_close(pcapConf[i].handle);
     }
 
-    ignore_value(!!g_atomic_int_dec_and_test(&virNWFilterSnoopState.nThreads));
+    ignore_value(g_atomic_int_dec_and_test(&virNWFilterSnoopState.nThreads));
 
     return;
 }
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 0e9e1a8efc..72fc750d28 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8711,7 +8711,7 @@ void qemuProcessStop(virQEMUDriver *driver,
     if (priv->eventThread)
         g_object_unref(g_steal_pointer(&priv->eventThread));
 
-    if (!!g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
+    if (g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback)
         driver->inhibitCallback(false, driver->inhibitOpaque);
 
     /* Clear network bandwidth */
diff --git a/tools/virsh-snapshot.c b/tools/virsh-snapshot.c
index 8b6a950a01..e0be8e7582 100644
--- a/tools/virsh-snapshot.c
+++ b/tools/virsh-snapshot.c
@@ -780,8 +780,8 @@ virshSnapshotFilter(vshControl *ctl, virDomainSnapshotPtr snapshot,
         return -1;
     }
     if (STREQ(state, "disk-snapshot")) {
-        return !!((flags & VIR_DOMAIN_SNAPSHOT_LIST_DISK_ONLY) &&
-                  (flags & VIR_DOMAIN_SNAPSHOT_LIST_EXTERNAL));
+        return (flags & VIR_DOMAIN_SNAPSHOT_LIST_DISK_ONLY) &&
+               (flags & VIR_DOMAIN_SNAPSHOT_LIST_EXTERNAL);
     }
 
     if (!(flags & VIR_DOMAIN_SNAPSHOT_LIST_INTERNAL))