diff --git a/channels/rdpdr/client/rdpdr_main.c b/channels/rdpdr/client/rdpdr_main.c
index efed61ac0..cc84c8ac8 100644
--- a/channels/rdpdr/client/rdpdr_main.c
+++ b/channels/rdpdr/client/rdpdr_main.c
@@ -377,7 +377,6 @@ static LRESULT CALLBACK hotplug_proc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM
 						char drive_name_upper, drive_name_lower;
 						ULONG_PTR* keys = NULL;
 						DEVICE_DRIVE_EXT* device_ext;
-						UINT32 ids[1];
 
 						for (int i = 0; i < 26; i++)
 						{
diff --git a/channels/rdpsnd/server/rdpsnd_main.c b/channels/rdpsnd/server/rdpsnd_main.c
index 7834b39dc..06ac4875e 100644
--- a/channels/rdpsnd/server/rdpsnd_main.c
+++ b/channels/rdpsnd/server/rdpsnd_main.c
@@ -184,7 +184,6 @@ static UINT rdpsnd_server_recv_quality_mode(RdpsndServerContext* context, wStrea
  */
 static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 {
-	UINT16 num_known_format = 0;
 	UINT error = CHANNEL_RC_OK;
 
 	WINPR_ASSERT(context);
@@ -247,13 +246,6 @@ static UINT rdpsnd_server_recv_formats(RdpsndServerContext* context, wStream* s)
 				goto out_free;
 			}
 		}
-
-		if (format->wFormatTag != 0)
-		{
-			// lets call this a known format
-			// TODO: actually look through our own list of known formats
-			num_known_format++;
-		}
 	}
 
 	if (!context->num_client_formats)