Index: uspace/lib/drv/include/audio_mixer_iface.h
===================================================================
--- uspace/lib/drv/include/audio_mixer_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/audio_mixer_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -49,5 +49,4 @@
 errno_t audio_mixer_set_item_level(async_exch_t *, unsigned, unsigned);
 
-
 /** Audio mixer communication interface. */
 typedef struct {
Index: uspace/lib/drv/include/battery_iface.h
===================================================================
--- uspace/lib/drv/include/battery_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/battery_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -53,3 +53,2 @@
 
 #endif
-
Index: uspace/lib/drv/include/ddf/driver.h
===================================================================
--- uspace/lib/drv/include/ddf/driver.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/ddf/driver.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -41,5 +41,4 @@
 #include <ipc/dev_iface.h>
 #include "../dev_iface.h"
-
 
 /*
Index: uspace/lib/drv/include/dev_iface.h
===================================================================
--- uspace/lib/drv/include/dev_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/dev_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -66,5 +66,4 @@
 extern remote_iface_func_ptr_t get_remote_method(const remote_iface_t *, sysarg_t);
 
-
 extern bool is_valid_iface_idx(int);
 
Index: uspace/lib/drv/include/nic_iface.h
===================================================================
--- uspace/lib/drv/include/nic_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/nic_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -39,5 +39,4 @@
 #include <nic/nic.h>
 #include <ipc/common.h>
-
 
 typedef enum {
Index: uspace/lib/drv/include/pci_dev_iface.h
===================================================================
--- uspace/lib/drv/include/pci_dev_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/pci_dev_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -113,8 +113,6 @@
 } pci_dev_iface_t;
 
-
 #endif
 /**
  * @}
  */
-
Index: uspace/lib/drv/include/usbhid_iface.h
===================================================================
--- uspace/lib/drv/include/usbhid_iface.h	(revision c8ea6eca1c41df9b67e9c83a3b830bb036e10da8)
+++ uspace/lib/drv/include/usbhid_iface.h	(revision 9b8be79e64f6d9051bd3e81c8c2f91ff32bb499f)
@@ -85,5 +85,4 @@
 } usbhid_iface_t;
 
-
 #endif
 /**