Index: uspace/drv/block/ahci/ahci.c
===================================================================
--- uspace/drv/block/ahci/ahci.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/block/ahci/ahci.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -1255,5 +1255,5 @@
  *
  */
-static errno_t ahci_dev_add(ddf_dev_t *dev)	
+static errno_t ahci_dev_add(ddf_dev_t *dev)
 {
 	ahci_dev_t *ahci = ahci_ahci_create(dev);
Index: uspace/drv/block/ata_bd/ata_bd.c
===================================================================
--- uspace/drv/block/ata_bd/ata_bd.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/block/ata_bd/ata_bd.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -428,5 +428,5 @@
 
 		d->blocks =
-		     (uint32_t) idata.total_lba28_0 | 
+		     (uint32_t) idata.total_lba28_0 |
 		    ((uint32_t) idata.total_lba28_1 << 16);
 	} else {
@@ -441,5 +441,5 @@
 		     (uint64_t) idata.total_lba48_0 |
 		    ((uint64_t) idata.total_lba48_1 << 16) |
-		    ((uint64_t) idata.total_lba48_2 << 32) | 
+		    ((uint64_t) idata.total_lba48_2 << 32) |
 		    ((uint64_t) idata.total_lba48_3 << 48);
 	}
Index: uspace/drv/block/ddisk/ddisk.c
===================================================================
--- uspace/drv/block/ddisk/ddisk.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/block/ddisk/ddisk.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -156,5 +156,5 @@
 		.cmd = CMD_PREDICATE,
 		.srcarg = 2,
-		.value = 2 
+		.value = 2
 	},
 	{
@@ -162,5 +162,5 @@
 		.cmd = CMD_PIO_WRITE_32,
 		.value = DDISK_CMD_IRQ_DEASSERT,
-		.addr = NULL 
+		.addr = NULL
 	},
 	{
@@ -244,5 +244,5 @@
 
 	if (size < cnt * DDISK_BLOCK_SIZE)
-		return EINVAL;		
+		return EINVAL;
 
 	for (i = 0; i < cnt; i++) {
@@ -270,5 +270,5 @@
 errno_t ddisk_bd_get_block_size(bd_srv_t *bd, size_t *rsize)
 {
-	*rsize = DDISK_BLOCK_SIZE; 
+	*rsize = DDISK_BLOCK_SIZE;
 	return EOK;
 }
@@ -279,5 +279,5 @@
 
 	*rnb = ddisk->blocks;
-	return EOK;	
+	return EOK;
 }
 
@@ -304,5 +304,5 @@
 	addr_range_t *regs = &hw_res.mem_ranges.ranges[0];
 	ddisk_res->base = RNGABS(*regs);
-	ddisk_res->irq = hw_res.irqs.irqs[0]; 
+	ddisk_res->irq = hw_res.irqs.irqs[0];
 
 	if (RNGSZ(*regs) < sizeof(ddisk_regs_t)) {
@@ -550,5 +550,5 @@
 	if (rc != EOK) {
 		ddf_msg(LVL_ERROR, "Unable to disable PIO.");
-		return rc;	
+		return rc;
 	}
 
Index: uspace/drv/bus/isa/isa.c
===================================================================
--- uspace/drv/bus/isa/isa.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/bus/isa/isa.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -739,5 +739,5 @@
 		    "for the device.");
 		return rc;
-	}	
+	}
 
 	/* Make the bus device more visible. Does not do anything. */
Index: uspace/drv/bus/pci/pciintel/pci.c
===================================================================
--- uspace/drv/bus/pci/pciintel/pci.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/bus/pci/pciintel/pci.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -539,5 +539,5 @@
 		return addr + (addrw64 ? 8 : 4);
 
-	mask &= bar;	
+	mask &= bar;
 
 	/* Restore the original value. */
@@ -599,5 +599,5 @@
  * @param bus_num	Bus number
  */
-void pci_bus_scan(pci_bus_t *bus, int bus_num) 
+void pci_bus_scan(pci_bus_t *bus, int bus_num)
 {
 	pci_fun_t *fun;
Index: uspace/drv/bus/pci/pciintel/pci.h
===================================================================
--- uspace/drv/bus/pci/pciintel/pci.h	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/bus/pci/pciintel/pci.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -40,5 +40,5 @@
 #include "pci_regs.h"
 
-#define PCI_MAX_HW_RES 10 
+#define PCI_MAX_HW_RES 10
 
 typedef struct pciintel_bus {
Index: uspace/drv/bus/usb/ohci/ohci_batch.c
===================================================================
--- uspace/drv/bus/usb/ohci/ohci_batch.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/bus/usb/ohci/ohci_batch.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -199,5 +199,5 @@
 			assert((ohci_ep->ed->td_head & ED_TDHEAD_HALTED_FLAG) != 0);
 
-			/* We don't care where the processing stopped, we just 
+			/* We don't care where the processing stopped, we just
 			 * need to make sure it's not using any of the TDs owned
 			 * by the transfer.
Index: uspace/drv/char/msim-con/msim-con.c
===================================================================
--- uspace/drv/char/msim-con/msim-con.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/char/msim-con/msim-con.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -205,5 +205,5 @@
 
 	for (i = 0; i < size; i++)
-		msim_con_putchar(con, dp[i]); 
+		msim_con_putchar(con, dp[i]);
 
 	*nwr = size;
Index: uspace/drv/char/ns8250/ns8250.c
===================================================================
--- uspace/drv/char/ns8250/ns8250.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/char/ns8250/ns8250.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -388,5 +388,5 @@
 	
 	pio_write_8(&ns->regs->mcr, NS8250_MCR_ALL);
-	if ((pio_read_8(&ns->regs->msr) & NS8250_MSR_SIGNALS) 
+	if ((pio_read_8(&ns->regs->msr) & NS8250_MSR_SIGNALS)
 	    != NS8250_MSR_SIGNALS)
 		res = false;
@@ -483,5 +483,5 @@
 	/* Interrupt when data received. */
 	pio_write_8(&regs->ier, NS8250_IER_RXREADY | NS8250_IER_RXSTATUS);
-	pio_write_8(&regs->mcr, NS8250_MCR_DTR | NS8250_MCR_RTS 
+	pio_write_8(&regs->mcr, NS8250_MCR_DTR | NS8250_MCR_RTS
 	    | NS8250_MCR_OUT2);
 }
Index: uspace/drv/char/ski-con/ski-con.c
===================================================================
--- uspace/drv/char/ski-con/ski-con.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/char/ski-con/ski-con.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -248,5 +248,5 @@
 
 	for (i = 0; i < size; i++)
-		ski_con_putchar(con, dp[i]); 
+		ski_con_putchar(con, dp[i]);
 
 	*nwr = size;
Index: uspace/drv/char/sun4v-con/sun4v-con.c
===================================================================
--- uspace/drv/char/sun4v-con/sun4v-con.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/char/sun4v-con/sun4v-con.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -173,5 +173,5 @@
 
 	for (i = 0; i < size; i++)
-		sun4v_con_putchar(con, dp[i]); 
+		sun4v_con_putchar(con, dp[i]);
 
 	*nwr = size;
Index: uspace/drv/hid/usbhid/kbd/kbddev.h
===================================================================
--- uspace/drv/hid/usbhid/kbd/kbddev.h	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/hid/usbhid/kbd/kbddev.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -54,5 +54,5 @@
  * data, such as currently pressed keys, modifiers and lock keys.
  *
- * Also holds a IPC session to the console (since there is now no other way to 
+ * Also holds a IPC session to the console (since there is now no other way to
  * communicate with it).
  *
@@ -98,5 +98,5 @@
 	int32_t *led_data;
 	
-	/** State of the structure (for checking before use). 
+	/** State of the structure (for checking before use).
 	 *
 	 * 0 - not initialized
Index: uspace/drv/hid/usbhid/kbd/kbdrepeat.c
===================================================================
--- uspace/drv/hid/usbhid/kbd/kbdrepeat.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/hid/usbhid/kbd/kbdrepeat.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -136,5 +136,5 @@
  * Start repeating particular key.
  *
- * @note Only one key is repeated at any time, so calling this function 
+ * @note Only one key is repeated at any time, so calling this function
  *       effectively cancels auto-repeat of the current repeated key (if any)
  *       and 'schedules' another key for auto-repeat.
Index: uspace/drv/hid/usbhid/multimedia/keymap.c
===================================================================
--- uspace/drv/hid/usbhid/multimedia/keymap.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/hid/usbhid/multimedia/keymap.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -41,5 +41,5 @@
 
 /**
- * Mapping between USB HID multimedia usages (from HID Usage Tables) and 
+ * Mapping between USB HID multimedia usages (from HID Usage Tables) and
  * corresponding HelenOS key codes.
  *
@@ -72,5 +72,5 @@
  *
  * @param usage USB HID Consumer Page Usage number.
- * 
+ *
  * @retval HelenOS key code corresponding to the given USB Consumer Page Usage.
  */
Index: uspace/drv/nic/ar9271/ar9271.c
===================================================================
--- uspace/drv/nic/ar9271/ar9271.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ar9271/ar9271.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -381,5 +381,5 @@
 		rate_msg.legacy_rates_count = ARRAY_SIZE(ieee80211bg_data_rates);
 		memcpy(&rate_msg.legacy_rates,
-		    ieee80211bg_data_rates, 
+		    ieee80211bg_data_rates,
 		    ARRAY_SIZE(ieee80211bg_data_rates));
 		
Index: uspace/drv/nic/ar9271/ar9271.h
===================================================================
--- uspace/drv/nic/ar9271/ar9271.h	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ar9271/ar9271.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -148,5 +148,5 @@
 	AR9271_AGC_CONTROL = 0x9860,
 	AR9271_PHY_CAL = 0x9864,
-	AR9271_PHY_SYNTH_CONTROL = 0x9874, 
+	AR9271_PHY_SYNTH_CONTROL = 0x9874,
 	AR9271_PHY_SPECTRAL_SCAN = 0x9910,
 	AR9271_PHY_RADAR0 = 0x9954,
@@ -156,10 +156,10 @@
 	AR9271_PHY_MODE = 0xA200,
 	AR9271_PHY_CCK_TX_CTRL = 0xA204,
-	AR9271_PHY_TPCRG1 = 0xA258, 
+	AR9271_PHY_TPCRG1 = 0xA258,
 	AR9271_CARRIER_LEAK_CONTROL = 0xA358,
 	AR9271_ADC_CONTROL_OFF_PWDADC = 0x00008000,
 	AR9271_AGC_CONTROL_CALIB = 0x00000001,
 	AR9271_AGC_CONTROL_NF_CALIB = 0x00000002,
-	AR9271_AGC_CONTROL_NF_CALIB_EN = 0x00008000, 
+	AR9271_AGC_CONTROL_NF_CALIB_EN = 0x00008000,
 	AR9271_AGC_CONTROL_TX_CALIB = 0x00010000,
 	AR9271_AGC_CONTROL_NF_NOT_UPDATE = 0x00020000,
Index: uspace/drv/nic/ar9271/ath_usb.c
===================================================================
--- uspace/drv/nic/ar9271/ath_usb.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ar9271/ath_usb.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -137,5 +137,5 @@
 /** Send data message.
  *
- * @param ath         Generic Atheros WiFi device structure. 
+ * @param ath         Generic Atheros WiFi device structure.
  * @param buffer      Buffer with data to send.
  * @param buffer_size Buffer size.
Index: uspace/drv/nic/ar9271/htc.c
===================================================================
--- uspace/drv/nic/ar9271/htc.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ar9271/htc.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -320,5 +320,5 @@
 	    ((void *) buffer + sizeof(htc_frame_header_t));
 	
-	config_message->message_id = 
+	config_message->message_id =
 	    host2uint16_t_be(HTC_MESSAGE_CONFIG);
 	/* Magic number to initialize device. */
Index: uspace/drv/nic/ar9271/wmi.h
===================================================================
--- uspace/drv/nic/ar9271/wmi.h	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ar9271/wmi.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -29,5 +29,5 @@
 /** @file wmi.h
  *
- * Definitions of the Atheros WMI protocol specified in the 
+ * Definitions of the Atheros WMI protocol specified in the
  * Wireless Module Interface (WMI).
  *
Index: uspace/drv/nic/ne2k/ne2k.c
===================================================================
--- uspace/drv/nic/ne2k/ne2k.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/ne2k/ne2k.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -68,5 +68,5 @@
 	{
 		.base = 0,
-		.size = NE2K_IO_SIZE, 
+		.size = NE2K_IO_SIZE,
 	}
 };
Index: uspace/drv/nic/rtl8139/defs.h
===================================================================
--- uspace/drv/nic/rtl8139/defs.h	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/rtl8139/defs.h	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -310,6 +310,6 @@
 	RCR_ACCEPT_MULTICAST  = 1 << 2,  /**< Accept multicast */
 	RCR_ACCEPT_PHYS_MATCH = 1 << 1,  /**< Accept device MAC address match */
-	RCR_ACCEPT_ALL_PHYS   = 1 << 0,  /**< Accept all frames with 
-	                                  * phys. desticnation 
+	RCR_ACCEPT_ALL_PHYS   = 1 << 0,  /**< Accept all frames with
+	                                  * phys. desticnation
 									  */
 	RCR_ACCEPT_MASK = (1 << 6) - 1   /**< Mask of accept part */
@@ -325,6 +325,6 @@
 	CS_F_LINK100     = (1 << 6),
 	CS_F_CONNECT     = (1 << 5),
-	CS_CON_STATUS    = (1 << 3),  /**< connection status: 
-	                               *   1 = valid, 0 = disconnected 
+	CS_CON_STATUS    = (1 << 3),  /**< connection status:
+	                               *   1 = valid, 0 = disconnected
 								   */
 	CS_CON_STATUS_EN = (1 << 2),  /**< LED1 pin connection status indication */
@@ -361,5 +361,5 @@
 enum rtl8139_anar {
 	ANAR_NEXT_PAGE    = (1 << 15),  /**< Next page bit, 0 - primary capability
-	                                 *  1 - protocol specific 
+	                                 *  1 - protocol specific
 									 */
 	ANAR_ACK          = (1 << 14),  /**< Capability reception acknowledge */
@@ -371,5 +371,5 @@
 	ANAR_10_FD        = (1 << 6),   /**< 10BASE_T full duplex */
 	ANAR_10_HD        = (1 << 5),   /**< 10BASE_T half duplex */
-	ANAR_SELECTOR     = 0x1         /**< Selector, 
+	ANAR_SELECTOR     = 0x1         /**< Selector,
 	                                 *   CSMA/CD (0x1) supported only
 									 */
@@ -391,7 +391,7 @@
 
 	/** Descending/ascending grow of Rx/Tx FIFO (to test FIFO SRAM only) */
-	CONFIG5_FIFO_ADDR_PTR = (1 << 3),    
+	CONFIG5_FIFO_ADDR_PTR = (1 << 3),
 	/** Powersave if cable is disconnected */
-	CONFIG5_LINK_DOWN_POWERSAVE = (1 << 2), 
+	CONFIG5_LINK_DOWN_POWERSAVE = (1 << 2),
 
 	CONFIG5_LAN_WAKE     = (1 << 1),   /**< LANWake signal enabled */
@@ -411,6 +411,6 @@
 	CONFIG4_RxFIFOAutoClr = (1 << 7),  /**< Automatic RxFIFO owerflow clear */
 	CONFIG4_AnaOff        = (1 << 6),  /**< Analog poweroff */
-	CONFIG4_LongWF        = (1 << 5),  /**< Long wakeup frame 
-	                                    *   (2xCRC8 + 3xCRC16) 
+	CONFIG4_LongWF        = (1 << 5),  /**< Long wakeup frame
+	                                    *   (2xCRC8 + 3xCRC16)
 										*/
 	CONFIG4_LWPME         = (1 << 4),  /**< LWAKE and PMEB assertion  */
@@ -450,6 +450,6 @@
 
 	LOOPBACK_SHIFT  = 17,           /**< Loopback mode shift */
-	LOOPBACK_SIZE   = 2,            /**< Loopback mode size 
-	                                  *  00 = normal, 11 = loopback 
+	LOOPBACK_SIZE   = 2,            /**< Loopback mode size
+	                                  *  00 = normal, 11 = loopback
 									  */
 
@@ -462,6 +462,6 @@
 	TX_RETRY_COUNT_SIZE  = 4,            /**< Retries before aborting size */
 
-	CLEAR_ABORT = 1 << 0    /**< Retransmit aborted frame at the last 
-	                          *  transmitted descriptor 
+	CLEAR_ABORT = 1 << 0    /**< Retransmit aborted frame at the last
+	                          *  transmitted descriptor
 							  */
 };
@@ -500,5 +500,5 @@
 #define RTL8139_RXFLAGS_SIZE_64 3
 
-/** Get the buffer initial size without 16B padding 
+/** Get the buffer initial size without 16B padding
  *  Size is (8 + 2^flags) kB (^ in mean power)
  *
Index: uspace/drv/nic/rtl8139/driver.c
===================================================================
--- uspace/drv/nic/rtl8139/driver.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/rtl8139/driver.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -154,5 +154,5 @@
 	uint32_t rcr = rtl8139->rcr_data.rcr_base | rtl8139->rcr_data.ucast_mask
 	    | rtl8139->rcr_data.mcast_mask | rtl8139->rcr_data.bcast_mask
-	    | rtl8139->rcr_data.defect_mask | 
+	    | rtl8139->rcr_data.defect_mask |
 	    (RXBUF_SIZE_FLAGS << RCR_RBLEN_SHIFT);
 	
@@ -288,5 +288,5 @@
     nic_channel_mode_t duplex, nic_role_t);
 
-static errno_t rtl8139_pause_get(ddf_fun_t*, nic_result_t*, nic_result_t*, 
+static errno_t rtl8139_pause_get(ddf_fun_t*, nic_result_t*, nic_result_t*,
     uint16_t *);
 static errno_t rtl8139_pause_set(ddf_fun_t*, int, int, uint16_t);
@@ -295,5 +295,5 @@
 static errno_t rtl8139_autoneg_disable(ddf_fun_t *fun);
 static errno_t rtl8139_autoneg_probe(ddf_fun_t *fun, uint32_t *our_advertisement,
-    uint32_t *their_advertisement, nic_result_t *result, 
+    uint32_t *their_advertisement, nic_result_t *result,
     nic_result_t *their_result);
 static errno_t rtl8139_autoneg_restart(ddf_fun_t *fun);
@@ -501,5 +501,5 @@
  * @param rtl8139  controller private data
  */
-static void rtl8139_rx_reset(rtl8139_t *rtl8139) 
+static void rtl8139_rx_reset(rtl8139_t *rtl8139)
 {
 	/* Disable receiver, update offset and enable receiver again */
@@ -511,5 +511,5 @@
 	write_barrier();
 	pio_write_32(rtl8139->io_port + CAPR, 0);
-	pio_write_32(rtl8139->io_port + RBSTART, 
+	pio_write_32(rtl8139->io_port + RBSTART,
 	    PTR2U32(rtl8139->rx_buff_phys));
 
@@ -680,5 +680,5 @@
 	while (tx_used != tx_next) {
 		size_t desc_to_check = tx_used % TX_BUFF_COUNT;
-		void * tsd_to_check = rtl8139->io_port + TSD0 
+		void * tsd_to_check = rtl8139->io_port + TSD0
 		    + desc_to_check * sizeof(uint32_t);
 		uint32_t tsd_value = pio_read_32(tsd_to_check);
@@ -1386,5 +1386,5 @@
 
 	if (rtl8139->hw_version < RTL8139_VER_COUNT) {
-		str_cpy(info->model_name, NIC_MODEL_MAX_LENGTH, 
+		str_cpy(info->model_name, NIC_MODEL_MAX_LENGTH,
 		    model_names[rtl8139->hw_version]);
 	} else {
@@ -1465,5 +1465,5 @@
 };
 
-/** Check if pause frame operations are valid in current situation 
+/** Check if pause frame operations are valid in current situation
  *
  *  @param rtl8139  RTL8139 private structure
@@ -1502,5 +1502,5 @@
  *  @return EOK if succeed
  */
-static errno_t rtl8139_pause_get(ddf_fun_t *fun, nic_result_t *we_send, 
+static errno_t rtl8139_pause_get(ddf_fun_t *fun, nic_result_t *we_send,
     nic_result_t *we_receive, uint16_t *time)
 {
@@ -1537,5 +1537,5 @@
  *  @return EOK if succeed, INVAL if the pause frame has no sence
  */
-static errno_t rtl8139_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive, 
+static errno_t rtl8139_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive,
     uint16_t time)
 {
@@ -2091,5 +2091,5 @@
 		rtl8139->int_mask = INT_TIME_OUT;
 
-		/* Force timer interrupt start be writing nonzero value to timer 
+		/* Force timer interrupt start be writing nonzero value to timer
 		 * interrutp register (should be small to prevent big delay)
 		 * Read TCTR to reset timer counter
Index: uspace/drv/nic/rtl8139/general.c
===================================================================
--- uspace/drv/nic/rtl8139/general.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/rtl8139/general.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -72,7 +72,7 @@
 }
 
-/** Initialize the timer register structures 
+/** Initialize the timer register structures
  *
- *  The structure will be initialized to the state that the first call of 
+ *  The structure will be initialized to the state that the first call of
  *  rtl8139_timer_act_step function will be the period expiration
  *
@@ -84,5 +84,5 @@
  */
 errno_t rtl8139_timer_act_init(rtl8139_timer_act_t * ta, uint32_t timer_freq,
-    const struct timeval *time) 
+    const struct timeval *time)
 {
 	if (!ta || timer_freq == 0 || !time)
Index: uspace/drv/nic/rtl8169/driver.c
===================================================================
--- uspace/drv/nic/rtl8169/driver.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/nic/rtl8169/driver.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -59,7 +59,7 @@
 static errno_t rtl8169_set_operation_mode(ddf_fun_t *fun, int speed,
     nic_channel_mode_t duplex, nic_role_t role);
-static errno_t rtl8169_pause_get(ddf_fun_t *fun, nic_result_t *we_send, 
+static errno_t rtl8169_pause_get(ddf_fun_t *fun, nic_result_t *we_send,
     nic_result_t *we_receive, uint16_t *time);
-static errno_t rtl8169_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive, 
+static errno_t rtl8169_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive,
     uint16_t time);
 static errno_t rtl8169_autoneg_enable(ddf_fun_t *fun, uint32_t advertisement);
@@ -237,5 +237,5 @@
 	/* Allocate TX ring */
 	rtl8169->tx_ring = AS_AREA_ANY;
-	rc = dmamem_map_anonymous(TX_RING_SIZE, DMAMEM_4GiB, 
+	rc = dmamem_map_anonymous(TX_RING_SIZE, DMAMEM_4GiB,
 	    AS_AREA_READ | AS_AREA_WRITE, 0, &rtl8169->tx_ring_phys,
 	    (void **)&rtl8169->tx_ring);
@@ -251,5 +251,5 @@
 	/* Allocate RX ring */
 	rtl8169->rx_ring = AS_AREA_ANY;
-	rc = dmamem_map_anonymous(RX_RING_SIZE, DMAMEM_4GiB, 
+	rc = dmamem_map_anonymous(RX_RING_SIZE, DMAMEM_4GiB,
 	    AS_AREA_READ | AS_AREA_WRITE, 0, &rtl8169->rx_ring_phys,
 	    (void **)&rtl8169->rx_ring);
@@ -265,5 +265,5 @@
 	/* Allocate TX buffers */
 	rtl8169->tx_buff = AS_AREA_ANY;
-	rc = dmamem_map_anonymous(TX_BUFFERS_SIZE, DMAMEM_4GiB, 
+	rc = dmamem_map_anonymous(TX_BUFFERS_SIZE, DMAMEM_4GiB,
 	    AS_AREA_READ | AS_AREA_WRITE, 0, &rtl8169->tx_buff_phys,
 	    &rtl8169->tx_buff);
@@ -277,5 +277,5 @@
 	/* Allocate RX buffers */
 	rtl8169->rx_buff = AS_AREA_ANY;
-	rc = dmamem_map_anonymous(RX_BUFFERS_SIZE, DMAMEM_4GiB, 
+	rc = dmamem_map_anonymous(RX_BUFFERS_SIZE, DMAMEM_4GiB,
 	    AS_AREA_READ | AS_AREA_WRITE, 0, &rtl8169->rx_buff_phys,
 	    &rtl8169->rx_buff);
@@ -594,5 +594,5 @@
 }
 
-static errno_t rtl8169_pause_get(ddf_fun_t *fun, nic_result_t *we_send, 
+static errno_t rtl8169_pause_get(ddf_fun_t *fun, nic_result_t *we_send,
     nic_result_t *we_receive, uint16_t *time)
 {
@@ -600,5 +600,5 @@
 }
 
-static errno_t rtl8169_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive, 
+static errno_t rtl8169_pause_set(ddf_fun_t *fun, int allow_send, int allow_receive,
     uint16_t time)
 {
Index: uspace/drv/test/test1/test1.c
===================================================================
--- uspace/drv/test/test1/test1.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/test/test1/test1.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -110,5 +110,5 @@
 	if (rc != expected_rc) {
 		fprintf(stderr,
-		    NAME ": Unexpected error registering function `%s'.\n" 
+		    NAME ": Unexpected error registering function `%s'.\n"
 		    NAME ":     Expected \"%s\" but got \"%s\".\n",
 		    name, str_error(expected_rc), str_error(rc));
Index: uspace/drv/test/test3/test3.c
===================================================================
--- uspace/drv/test/test3/test3.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/test/test3/test3.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -95,5 +95,5 @@
 	ddf_msg(LVL_NOTE, "Registered exposed function `%s'.", fun_name);
 
-leave:	
+leave:
 	free(fun_name);
 	
Index: uspace/drv/time/cmos-rtc/cmos-rtc.c
===================================================================
--- uspace/drv/time/cmos-rtc/cmos-rtc.c	(revision b2dca8de8634dcb5e4d4674aa9007210da4bc6a4)
+++ uspace/drv/time/cmos-rtc/cmos-rtc.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -191,5 +191,5 @@
  *
  * @return  EOK on success or an error code
- */ 
+ */
 static errno_t
 rtc_dev_initialize(rtc_t *rtc)
@@ -726,5 +726,5 @@
  * @return      The converted value
  */
-static unsigned 
+static unsigned
 bcd2bin(unsigned bcd)
 {