Index: uspace/lib/drv/include/ddf/driver.h
===================================================================
--- uspace/lib/drv/include/ddf/driver.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ uspace/lib/drv/include/ddf/driver.h	(revision 8565a42398543d14e36b2df6f7a70c6237b458f8)
@@ -57,5 +57,5 @@
 	 */
 	errno_t (*open)(ddf_fun_t *);
-	
+
 	/**
 	 * Optional callback function called when a client is disconnecting from
@@ -63,8 +63,8 @@
 	 */
 	void (*close)(ddf_fun_t *);
-	
+
 	/** The table of standard interfaces implemented by the device. */
 	void *interfaces[DEV_IFACE_COUNT];
-	
+
 	/**
 	 * The default handler of remote client requests. If the client's remote
@@ -89,14 +89,14 @@
 	/** Callback method for passing a new device to the device driver */
 	errno_t (*dev_add)(ddf_dev_t *);
-	
+
 	/** Ask driver to remove a device */
 	errno_t (*dev_remove)(ddf_dev_t *);
-	
+
 	/** Inform driver a device disappeared */
 	errno_t (*dev_gone)(ddf_dev_t *);
-	
+
 	/** Ask driver to online a specific function */
 	errno_t (*fun_online)(ddf_fun_t *);
-	
+
 	/** Ask driver to offline a specific function */
 	errno_t (*fun_offline)(ddf_fun_t *);
Index: uspace/lib/drv/include/ops/ieee80211.h
===================================================================
--- uspace/lib/drv/include/ops/ieee80211.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ uspace/lib/drv/include/ops/ieee80211.h	(revision 8565a42398543d14e36b2df6f7a70c6237b458f8)
@@ -52,5 +52,5 @@
 	 */
 	errno_t (*get_scan_results)(ddf_fun_t *, ieee80211_scan_results_t *, bool);
-	
+
 	/** Connect IEEE 802.11 device to specified network.
 	 *
@@ -63,5 +63,5 @@
 	 */
 	errno_t (*connect)(ddf_fun_t *, char *, char *);
-	
+
 	/** Disconnect IEEE 802.11 device from network.
 	 *
Index: uspace/lib/drv/include/ops/nic.h
===================================================================
--- uspace/lib/drv/include/ops/nic.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ uspace/lib/drv/include/ops/nic.h	(revision 8565a42398543d14e36b2df6f7a70c6237b458f8)
@@ -49,5 +49,5 @@
 	errno_t (*set_state)(ddf_fun_t *, nic_device_state_t);
 	errno_t (*get_address)(ddf_fun_t *, nic_address_t *);
-	
+
 	/** Optional methods */
 	errno_t (*set_address)(ddf_fun_t *, const nic_address_t *);
@@ -55,5 +55,5 @@
 	errno_t (*get_device_info)(ddf_fun_t *, nic_device_info_t *);
 	errno_t (*get_cable_state)(ddf_fun_t *, nic_cable_state_t *);
-	
+
 	errno_t (*get_operation_mode)(ddf_fun_t *, int *, nic_channel_mode_t *,
 	    nic_role_t *);
@@ -68,5 +68,5 @@
 	    uint16_t *);
 	errno_t (*set_pause)(ddf_fun_t *, int, int, uint16_t);
-	
+
 	errno_t (*unicast_get_mode)(ddf_fun_t *, nic_unicast_mode_t *, size_t,
 	    nic_address_t *, size_t *);
@@ -84,9 +84,9 @@
 	    size_t *);
 	errno_t (*blocked_sources_set)(ddf_fun_t *, const nic_address_t *, size_t);
-	
+
 	errno_t (*vlan_get_mask)(ddf_fun_t *, nic_vlan_mask_t *);
 	errno_t (*vlan_set_mask)(ddf_fun_t *, const nic_vlan_mask_t *);
 	errno_t (*vlan_set_tag)(ddf_fun_t *, uint16_t, bool, bool);
-	
+
 	errno_t (*wol_virtue_add)(ddf_fun_t *, nic_wv_type_t, const void *,
 	    size_t, nic_wv_id_t *);
@@ -99,8 +99,8 @@
 	errno_t (*wol_load_info)(ddf_fun_t *, nic_wv_type_t *, size_t,
 	    uint8_t *, size_t *);
-	
+
 	errno_t (*offload_probe)(ddf_fun_t *, uint32_t *, uint32_t *);
 	errno_t (*offload_set)(ddf_fun_t *, uint32_t, uint32_t);
-	
+
 	errno_t (*poll_get_mode)(ddf_fun_t *, nic_poll_mode_t *,
 	    struct timeval *);
Index: uspace/lib/drv/include/usbhid_iface.h
===================================================================
--- uspace/lib/drv/include/usbhid_iface.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
+++ uspace/lib/drv/include/usbhid_iface.h	(revision 8565a42398543d14e36b2df6f7a70c6237b458f8)
@@ -65,5 +65,5 @@
 	errno_t (*get_event)(ddf_fun_t *fun, uint8_t *buffer, size_t size,
 	    size_t *act_size, int *event_nr, unsigned int flags);
-	
+
 	/** Get size of the report descriptor in bytes.
 	 *
@@ -72,5 +72,5 @@
 	 */
 	size_t (*get_report_descriptor_length)(ddf_fun_t *fun);
-	
+
 	/** Get the report descriptor from the HID device.
 	 *