Index: uspace/lib/usb/src/dev.c
===================================================================
--- uspace/lib/usb/src/dev.c	(revision b49d8725cc1c4a58c2affddebe1cffcc4caa6c90)
+++ uspace/lib/usb/src/dev.c	(revision bfcde8d08830f25b13793d8932112e93ed8b129d)
@@ -50,6 +50,5 @@
 {
 	async_sess_t *parent_sess =
-	    devman_parent_device_connect(EXCHANGE_ATOMIC, device_handle,
-	        IPC_FLAG_BLOCKING);
+	    devman_parent_device_connect(device_handle, IPC_FLAG_BLOCKING);
 	if (!parent_sess)
 		return ENOMEM;