Index: uspace/lib/usbdev/include/usb/dev/pipes.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/pipes.h	(revision 4e17d54b4419e0e016292f66bc09bd15538510a1)
+++ uspace/lib/usbdev/include/usb/dev/pipes.h	(revision 0539c146a8e401db775ccf05fc1dbf2778451c9e)
@@ -110,6 +110,6 @@
 errno_t usb_pipe_write(usb_pipe_t *, const void *, size_t);
 
-errno_t usb_pipe_read_dma(usb_pipe_t *, void *, size_t, size_t *);
-errno_t usb_pipe_write_dma(usb_pipe_t *, void *, size_t);
+errno_t usb_pipe_read_dma(usb_pipe_t *, void *, void *, size_t, size_t *);
+errno_t usb_pipe_write_dma(usb_pipe_t *, void *, void *, size_t);
 
 errno_t usb_pipe_control_read(usb_pipe_t *, const void *, size_t,
