Index: uspace/drv/intctl/apic/apic.c
===================================================================
--- uspace/drv/intctl/apic/apic.c	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/drv/intctl/apic/apic.c	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
@@ -169,15 +169,15 @@
 	ipc_call_t call;
 	apic_t *apic;
-	
+
 	/*
 	 * Answer the first IPC_M_CONNECT_ME_TO call.
 	 */
 	async_answer_0(iid, EOK);
-	
+
 	apic = (apic_t *)ddf_dev_data_get(ddf_fun_get_dev((ddf_fun_t *)arg));
-	
+
 	while (true) {
 		callid = async_get_call(&call);
-		
+
 		if (!IPC_GET_IMETHOD(call)) {
 			/* The other side has hung up. */
@@ -185,5 +185,5 @@
 			return;
 		}
-		
+
 		switch (IPC_GET_IMETHOD(call)) {
 		case IRC_ENABLE_INTERRUPT:
@@ -213,10 +213,10 @@
 	void *regs;
 	errno_t rc;
-	
+
 	if ((sysinfo_get_value("apic", &have_apic) != EOK) || (!have_apic)) {
 		printf("%s: No APIC found\n", NAME);
 		return ENOTSUP;
 	}
-	
+
 	rc = pio_enable((void *) res->base, IO_APIC_SIZE, &regs);
 	if (rc != EOK) {
Index: uspace/drv/intctl/i8259/i8259.c
===================================================================
--- uspace/drv/intctl/i8259/i8259.c	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/drv/intctl/i8259/i8259.c	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
@@ -68,8 +68,8 @@
 	if (irq > PIC_MAX_IRQ)
 		return ENOENT;
-	
+
 	uint16_t irqmask = 1 << irq;
 	uint8_t val;
-	
+
 	if (irqmask & 0xff) {
 		val = pio_read_8(i8259->regs0 + PIC_PIC0PORT2);
@@ -77,5 +77,5 @@
 		    (uint8_t) (val & (~(irqmask & 0xff))));
 	}
-	
+
 	if (irqmask >> 8) {
 		val = pio_read_8(i8259->regs1 + PIC_PIC1PORT2);
@@ -83,5 +83,5 @@
 		    (uint8_t) (val & (~(irqmask >> 8))));
 	}
-	
+
 	return EOK;
 }
@@ -98,15 +98,15 @@
 	ipc_call_t call;
 	i8259_t *i8259 = NULL /* XXX */;
-	
+
 	/*
 	 * Answer the first IPC_M_CONNECT_ME_TO call.
 	 */
 	async_answer_0(iid, EOK);
-	
+
 	i8259 = (i8259_t *)ddf_dev_data_get(ddf_fun_get_dev((ddf_fun_t *)arg));
-	
+
 	while (true) {
 		callid = async_get_call(&call);
-		
+
 		if (!IPC_GET_IMETHOD(call)) {
 			/* The other side has hung up. */
@@ -114,5 +114,5 @@
 			return;
 		}
-		
+
 		switch (IPC_GET_IMETHOD(call)) {
 		case IRC_ENABLE_INTERRUPT:
@@ -143,10 +143,10 @@
 	ddf_fun_t *fun_a = NULL;
 	errno_t rc;
-	
+
 	if ((sysinfo_get_value("i8259", &have_i8259) != EOK) || (!have_i8259)) {
 		printf("%s: No i8259 found\n", NAME);
 		return ENOTSUP;
 	}
-	
+
 	if ((pio_enable((void *) res->base0, IO_RANGE0_SIZE,
 	    (void **) &regs0) != EOK) ||
@@ -156,8 +156,8 @@
 		return EIO;
 	}
-	
+
 	i8259->regs0 = regs0;
 	i8259->regs1 = regs1;
-	
+
 	fun_a = ddf_fun_create(i8259->dev, fun_exposed, "a");
 	if (fun_a == NULL) {
@@ -166,7 +166,7 @@
 		goto error;
 	}
-	
+
 	ddf_fun_set_conn_handler(fun_a, i8259_connection);
-	
+
 	rc = ddf_fun_bind(fun_a);
 	if (rc != EOK) {
@@ -174,9 +174,9 @@
 		goto error;
 	}
-	
+
 	rc = ddf_fun_add_to_category(fun_a, "irc");
 	if (rc != EOK)
 		goto error;
-	
+
 	return EOK;
 error: