Index: uspace/lib/usb/src/devpoll.c
===================================================================
--- uspace/lib/usb/src/devpoll.c	(revision 7f2e33a6374147a0d20faaeb1ea1722e44f86a96)
+++ uspace/lib/usb/src/devpoll.c	(revision 4bb9fd2b77aefd296503e9aee65477cab87ea122)
@@ -77,16 +77,8 @@
 		int rc;
 
-		rc = usb_pipe_start_session(pipe);
-		if (rc != EOK) {
-			failed_attempts++;
-			continue;
-		}
-
 		size_t actual_size;
 		rc = usb_pipe_read(pipe, polling_data->buffer,
 		    polling_data->request_size, &actual_size);
 
-		/* Quit the session regardless of errors. */
-		usb_pipe_end_session(pipe);
 		
 //		if (rc == ESTALL) {
