Index: uspace/lib/usbhid/src/hidreport.c
===================================================================
--- uspace/lib/usbhid/src/hidreport.c	(revision fa8d346ef5665261176259869ebcc53b8ab53d26)
+++ uspace/lib/usbhid/src/hidreport.c	(revision b6913b7a680d8a82aa53cc8eaf2b9a5df83eac1a)
@@ -69,5 +69,5 @@
 	 * First nested descriptor of the configuration descriptor.
 	 */
-	uint8_t *d = 
+	const uint8_t *d = 
 	    usb_dp_get_nested_descriptor(&parser, &parser_data, 
 	    dev->descriptors.configuration);
@@ -92,5 +92,5 @@
 	 * First nested descriptor of the interface descriptor.
 	 */
-	uint8_t *iface_desc = d;
+	const uint8_t *iface_desc = d;
 	d = usb_dp_get_nested_descriptor(&parser, &parser_data, iface_desc);