Index: uspace/drv/usbhid/hiddev.c
===================================================================
--- uspace/drv/usbhid/hiddev.c	(revision 2391aafc32e94ec1c121f55aa8fb0168f1acd23f)
+++ uspace/drv/usbhid/hiddev.c	(revision 5d4d98b7a985eb1f2c5d9b783be3b45e9fa8823f)
@@ -251,5 +251,5 @@
 /*----------------------------------------------------------------------------*/
 
-usbhid_dev_t *usbhid_dev_new()
+usbhid_dev_t *usbhid_dev_new(void)
 {
 	usbhid_dev_t *dev = 
Index: uspace/drv/usbhid/hiddev.h
===================================================================
--- uspace/drv/usbhid/hiddev.h	(revision 2391aafc32e94ec1c121f55aa8fb0168f1acd23f)
+++ uspace/drv/usbhid/hiddev.h	(revision 5d4d98b7a985eb1f2c5d9b783be3b45e9fa8823f)
@@ -67,5 +67,5 @@
 /*----------------------------------------------------------------------------*/
 
-usbhid_dev_t *usbhid_dev_new();
+usbhid_dev_t *usbhid_dev_new(void);
 
 int usbhid_dev_init(usbhid_dev_t *hid_dev, ddf_dev_t *dev,