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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -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 @@
  * @}
  */
-
Index: uspace/lib/usbhid/src/hiddescriptor.c
===================================================================
--- uspace/lib/usbhid/src/hiddescriptor.c	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/src/hiddescriptor.c	(revision cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -42,5 +42,4 @@
 #include <stdlib.h>
 
-
 /*
  * Constants defining current parsing mode for correct parsing of the set of
@@ -62,6 +61,4 @@
 #define INSIDE_DELIMITER_SET	2
 
-
-
 /** The new report item flag. Used to determine when the item is completly
  * configured and should be added to the report structure
@@ -79,5 +76,4 @@
 /** Unknown tag was founded in report descriptor data*/
 #define USB_HID_UNKNOWN_TAG		-99
-
 
 /**
@@ -125,5 +121,4 @@
 }
 
-
 /**
  * Initialize the report descriptor parser structure
@@ -147,6 +142,4 @@
 	return EOK;
 }
-
-
 
 /**
@@ -329,5 +322,4 @@
 }
 
-
 /** Parse HID report descriptor.
  *
@@ -510,11 +502,8 @@
 		}
 
-
 	}
 
 	return EOK;
 }
-
-
 
 /**
@@ -759,5 +748,4 @@
 			    usb_hid_report_tag_data_uint32(data, item_size));
 
-
 			report_item->usage_minimum =
 			    USB_HID_EXTENDED_USAGE(
@@ -867,5 +855,4 @@
 	return result;
 }
-
 
 /**
@@ -909,5 +896,4 @@
 }
 
-
 /**
  * Prints content of given report descriptor in human readable format.
@@ -936,6 +922,4 @@
 }
 
-
-
 /** Frees the HID report descriptor parser structure
  *
@@ -986,5 +970,4 @@
 }
 
-
 /**
  * @}
Index: uspace/lib/usbhid/src/hidparser.c
===================================================================
--- uspace/lib/usbhid/src/hidparser.c	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/src/hidparser.c	(revision cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -44,5 +44,4 @@
 #include <macros.h>
 
-
 /*
  * Data translation private functions
@@ -54,6 +53,4 @@
 uint32_t usb_hid_translate_data_reverse(usb_hid_report_field_t *item,
     int32_t value);
-
-
 
 static int usb_pow(int a, int b)
@@ -72,5 +69,4 @@
 }
 
-
 /** Returns size of report of specified report id and type in items
  *
@@ -120,5 +116,4 @@
 	}
 }
-
 
 /** Parse and act upon a HID report.
@@ -192,5 +187,4 @@
 }
 
-
 /**
  * Translate data from the report as specified in report descriptor item
@@ -258,5 +252,4 @@
 	    item->physical_minimum);
 }
-
 
 /* OUTPUT API */
@@ -299,5 +292,4 @@
 	}
 }
-
 
 /** Frees output report buffer
@@ -410,5 +402,4 @@
 }
 
-
 /**
  * Translate given data for putting them into the outoput report
@@ -455,5 +446,4 @@
 }
 
-
 /**
  * Clones given state table
@@ -475,5 +465,4 @@
 	return new_report_item;
 }
-
 
 /**
@@ -531,5 +520,4 @@
 }
 
-
 /**
  * Returns next report_id of report of specified type. If zero is given than
@@ -578,5 +566,4 @@
 	return 0;
 }
-
 
 /**
Index: uspace/lib/usbhid/src/hidpath.c
===================================================================
--- uspace/lib/usbhid/src/hidpath.c	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/src/hidpath.c	(revision cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -41,5 +41,4 @@
 #include <assert.h>
 
-
 /**
  * Compares two usages if they are same or not or one of the usages is not
@@ -62,5 +61,4 @@
 #define USB_HID_SAME_USAGE_PAGE(page1, page2)	\
 	((page1 == page2) || (page1 == 0) || (page2 == 0))
-
 
 /**
@@ -92,5 +90,4 @@
 	return EOK;
 }
-
 
 /**
@@ -114,5 +111,4 @@
 }
 
-
 /**
  * Nulls last item of the usage path structure.
@@ -132,5 +128,4 @@
 	}
 }
-
 
 /**
@@ -350,5 +345,4 @@
 }
 
-
 /**
  * Releases given usage path structure.
@@ -369,5 +363,4 @@
 }
 
-
 /**
  * Clone content of given usage path to the new one
@@ -413,5 +406,4 @@
 }
 
-
 /**
  * Sets report id in usage path structure
Index: uspace/lib/usbhid/src/hidreport.c
===================================================================
--- uspace/lib/usbhid/src/hidreport.c	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/src/hidreport.c	(revision cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -161,6 +161,4 @@
 }
 
-
-
 errno_t usb_hid_process_report_descriptor(usb_device_t *dev,
     usb_hid_report_t *report, uint8_t **report_desc, size_t *report_size)
Index: uspace/lib/usbhid/src/hidreq.c
===================================================================
--- uspace/lib/usbhid/src/hidreq.c	(revision 6ff23ff32c8aa9d6ad8d06f1743ca1b0d68c14bc)
+++ uspace/lib/usbhid/src/hidreq.c	(revision cc74cb5c5f69f9cd7b915a29908ded2daedb158d)
@@ -45,5 +45,4 @@
 #include <usb/hid/request.h>
 
-
 /**
  * Send Set Report request to the HID device.
@@ -97,5 +96,4 @@
 }
 
-
 /**
  * Send Set Protocol request to the HID device.
@@ -144,5 +142,4 @@
 	return EOK;
 }
-
 
 /**
@@ -194,5 +191,4 @@
 	return EOK;
 }
-
 
 /**
@@ -251,5 +247,4 @@
 }
 
-
 /**
  * Send Get Protocol request to the HID device.
@@ -310,5 +305,4 @@
 }
 
-
 /**
  * Send Get Idle request to the HID device.
@@ -374,6 +368,4 @@
 }
 
-
-
 /**
  * @}