Index: uspace/lib/usbhid/include/usb/hid/hid.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hid.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hid.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -69,5 +69,4 @@
 } usb_hid_iface_protocol_t;
 
-
 #endif
 /**
Index: uspace/lib/usbhid/include/usb/hid/hid_report_items.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hid_report_items.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hid_report_items.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -38,5 +38,4 @@
 #include <stdint.h>
 
-
 /*
  * Item prefix
@@ -57,5 +56,4 @@
 #define USB_HID_ITEM_IS_LONG(data)	(data == 0xFE)
 
-
 /*
  * Extended usage macros
@@ -70,5 +68,4 @@
 /** Cuts usage of the extended usage */
 #define USB_HID_EXTENDED_USAGE(usage)		(usage & 0xFFFF)
-
 
 /*
@@ -143,6 +140,4 @@
 #define USB_HID_ITEM_FLAG_BUFFERED(flags)	((flags & 0x100) == 0x100)
 
-
-
 /* MAIN ITEMS */
 
@@ -185,6 +180,4 @@
  */
 #define USB_HID_REPORT_TAG_END_COLLECTION	0xC
-
-
 
 /* GLOBAL ITEMS */
@@ -273,6 +266,4 @@
 #define USB_HID_REPORT_TAG_POP			0xB
 
-
-
 /* LOCAL ITEMS */
 
@@ -348,6 +339,4 @@
 #define USB_HID_REPORT_TAG_DELIMITER		0xA
 
-
-
 #endif
 /**
Index: uspace/lib/usbhid/include/usb/hid/hiddescriptor.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hiddescriptor.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hiddescriptor.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -87,5 +87,4 @@
     usb_hid_report_path_t *cmp_path);
 
-
 #endif
 /**
Index: uspace/lib/usbhid/include/usb/hid/hidparser.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hidparser.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hidparser.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -43,5 +43,4 @@
 #include <usb/hid/hiddescriptor.h>
 
-
 /*
  * Input report parser functions
@@ -64,8 +63,6 @@
     usb_hid_report_type_t type);
 
-
 errno_t usb_hid_report_output_translate(usb_hid_report_t *report,
     uint8_t report_id, uint8_t *buffer, size_t size);
-
 
 /*
Index: uspace/lib/usbhid/include/usb/hid/hidpath.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hidpath.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hidpath.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -41,6 +41,4 @@
 #include <adt/list.h>
 
-
-
 /*
  * Flags of usage paths comparison modes.
@@ -74,5 +72,4 @@
 #define USB_HID_PATH_COMPARE_ANYWHERE		8
 
-
 /**
  * Item of usage path structure. Last item of linked list describes one item
@@ -93,6 +90,4 @@
 } usb_hid_report_usage_path_t;
 
-
-
 /**
  * USB HID usage path structure.
@@ -112,5 +107,4 @@
 	list_t items;	/* of usb_hid_report_usage_path_t */
 } usb_hid_report_path_t;
-
 
 usb_hid_report_path_t *usb_hid_report_path(void);
Index: uspace/lib/usbhid/include/usb/hid/hidtypes.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/hidtypes.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/hidtypes.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -39,6 +39,4 @@
 #include <adt/list.h>
 
-
-
 /**
  * Maximum amount of specified usages for one report item
@@ -68,6 +66,4 @@
 #define USB_HID_INT32_TO_UINT32(x, size)	\
 	(((x) < 0 ) ? ((1 << (size)) + (x)) : (x))
-
-
 
 /**
@@ -87,6 +83,4 @@
 } usb_hid_report_type_t;
 
-
-
 /**
  * Description of all reports described in one report descriptor.
@@ -113,5 +107,4 @@
 } usb_hid_report_t;
 
-
 /**
  * Description of one concrete report
@@ -136,5 +129,4 @@
 	link_t reports_link;
 } usb_hid_report_description_t;
-
 
 /**
@@ -202,6 +194,4 @@
 	link_t ritems_link;
 } usb_hid_report_field_t;
-
-
 
 /**
@@ -316,6 +306,4 @@
 };
 
-
-
 #endif
 /**
Index: uspace/lib/usbhid/include/usb/hid/request.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/request.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/request.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -42,6 +42,4 @@
 #include <usb/dev/pipes.h>
 
-
-
 errno_t usbhid_req_set_report(usb_pipe_t *ctrl_pipe, int iface_no,
     usb_hid_report_type_t type, uint8_t *buffer, size_t buf_size);
@@ -61,6 +59,4 @@
 errno_t usbhid_req_get_idle(usb_pipe_t *ctrl_pipe, int iface_no, uint8_t *duration);
 
-
-
 #endif /* USB_KBD_HIDREQ_H_ */
 
Index: uspace/lib/usbhid/include/usb/hid/usages/core.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/usages/core.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/usages/core.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -71,5 +71,4 @@
 } usb_hidut_usage_consumer_t;
 
-
 #endif
 /**
Index: uspace/lib/usbhid/include/usb/hid/usages/kbdgen.h
===================================================================
--- uspace/lib/usbhid/include/usb/hid/usages/kbdgen.h	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/include/usb/hid/usages/kbdgen.h	(revision 6f587701a6fc5c00b54d6172505b54c617e22f9e)
@@ -54,5 +54,4 @@
  * into a single file.
  */
-
 
 #ifndef USB_HIDUT_KBD_KEY
@@ -164,7 +163,4 @@
 __NONPRINT(UP_ARROW, 0x52);
 
-
-
-
 /* USB_HIDUT_KBD_KEY(, 0x, '', '', 0, 0) */
 
@@ -174,3 +170,2 @@
  * @}
  */
-