diff --git a/channels/rdpdr/client/rdpdr_main.c b/channels/rdpdr/client/rdpdr_main.c
index 98778aeab..f1d200d3c 100644
--- a/channels/rdpdr/client/rdpdr_main.c
+++ b/channels/rdpdr/client/rdpdr_main.c
@@ -1014,7 +1014,8 @@ static BOOL hotplug_delete_foreach(ULONG_PTR key, void* element, void* data)
 	return TRUE;
 }
 
-static UINT handle_hotplug(RdpdrClientContext* context, RdpdrHotplugEventType type)
+static UINT handle_hotplug(RdpdrClientContext* context,
+                           WINPR_ATTR_UNUSED RdpdrHotplugEventType type)
 {
 	WINPR_ASSERT(context);
 	rdpdrPlugin* rdpdr = context->handle;
@@ -2341,7 +2342,8 @@ static UINT rdpdr_unregister_device(RdpdrClientContext* context, size_t count, c
 		const uintptr_t id = ids[x];
 		devman_unregister_device(rdpdr->devman, (void*)id);
 	}
-	return rdpdr_send_device_list_remove_request(rdpdr, count, ids);
+	return rdpdr_send_device_list_remove_request(rdpdr, WINPR_ASSERTING_INT_CAST(uint32_t, count),
+	                                             ids);
 }
 
 static UINT rdpdr_virtual_channel_event_initialized(rdpdrPlugin* rdpdr,
diff --git a/libfreerdp/core/aad.c b/libfreerdp/core/aad.c
index 92c0d0943..3ecab348a 100644
--- a/libfreerdp/core/aad.c
+++ b/libfreerdp/core/aad.c
@@ -270,9 +270,6 @@ int aad_client_begin(rdpAad* aad)
 	rdpSettings* settings = aad->rdpcontext->settings;
 	WINPR_ASSERT(settings);
 
-	freerdp* instance = aad->rdpcontext->instance;
-	WINPR_ASSERT(instance);
-
 	/* Get the host part of the hostname */
 	const char* hostname = freerdp_settings_get_string(settings, FreeRDP_AadServerHostname);
 	if (!hostname)
diff --git a/libfreerdp/core/gateway/arm.c b/libfreerdp/core/gateway/arm.c
index aceca53f8..5f420547c 100644
--- a/libfreerdp/core/gateway/arm.c
+++ b/libfreerdp/core/gateway/arm.c
@@ -196,9 +196,6 @@ static wStream* arm_build_http_request(rdpArm* arm, const char* method,
 	WINPR_ASSERT(arm->context);
 	WINPR_ASSERT(arm->context->rdp);
 
-	freerdp* instance = arm->context->instance;
-	WINPR_ASSERT(instance);
-
 	uri = http_context_get_uri(arm->http);
 	request = http_request_new();