Index: uspace/drv/bus/usb/ohci/hw_struct/hcca.h
===================================================================
--- uspace/drv/bus/usb/ohci/hw_struct/hcca.h	(revision 44c1a48a86ef01c638eca0e96b94f3ccb68f8af7)
+++ uspace/drv/bus/usb/ohci/hw_struct/hcca.h	(revision a58bc8bbeb68a97085c925ea763d3e143175b82f)
@@ -46,6 +46,6 @@
 	uint16_t pad1;
 	uint32_t done_head;
-	uint32_t reserved[29];
-} __attribute__((packed, aligned)) hcca_t;
+	uint32_t reserved[30];
+} hcca_t;
 
 static inline void * hcca_get(void)