Index: uspace/drv/bus/usb/uhci/hc.c
===================================================================
--- uspace/drv/bus/usb/uhci/hc.c	(revision 9b8958b0ae937dd221a89109277c2dfe11456431)
+++ uspace/drv/bus/usb/uhci/hc.c	(revision 75f9dcdd9b7392a4362fdef432836040ef6eee7b)
@@ -299,6 +299,6 @@
 	const uint32_t queue = LINK_POINTER_QH(
 	        addr_to_phys(instance->transfers_interrupt.queue_head));
-	unsigned i = 0;
-	for(; i < UHCI_FRAME_LIST_COUNT; ++i) {
+
+	for (unsigned i = 0; i < UHCI_FRAME_LIST_COUNT; ++i) {
 		instance->frame_list[i] = queue;
 	}
Index: uspace/drv/bus/usb/uhci/pci.c
===================================================================
--- uspace/drv/bus/usb/uhci/pci.c	(revision 9b8958b0ae937dd221a89109277c2dfe11456431)
+++ uspace/drv/bus/usb/uhci/pci.c	(revision 75f9dcdd9b7392a4362fdef432836040ef6eee7b)
@@ -82,6 +82,5 @@
 	bool irq_found = false;
 
-	size_t i;
-	for (i = 0; i < hw_resources.count; i++) {
+	for (size_t i = 0; i < hw_resources.count; i++) {
 		const hw_resource_t *res = &hw_resources.resources[i];
 		switch (res->type) {
Index: uspace/drv/bus/usb/uhci/uhci_batch.c
===================================================================
--- uspace/drv/bus/usb/uhci/uhci_batch.c	(revision 9b8958b0ae937dd221a89109277c2dfe11456431)
+++ uspace/drv/bus/usb/uhci/uhci_batch.c	(revision 75f9dcdd9b7392a4362fdef432836040ef6eee7b)
@@ -167,6 +167,6 @@
 	    uhci_batch->td_count);
 	uhci_batch->usb_batch->transfered_size = 0;
-	size_t i = 0;
-	for (;i < uhci_batch->td_count; ++i) {
+
+	for (size_t i = 0;i < uhci_batch->td_count; ++i) {
 		if (td_is_active(&uhci_batch->tds[i])) {
 			return false;
Index: uspace/drv/bus/usb/uhci/utils/malloc32.h
===================================================================
--- uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 9b8958b0ae937dd221a89109277c2dfe11456431)
+++ uspace/drv/bus/usb/uhci/utils/malloc32.h	(revision 75f9dcdd9b7392a4362fdef432836040ef6eee7b)
@@ -65,5 +65,5 @@
  *
  * @param[in] size Size of the required memory space
- * @return Address of the alligned and big enough memory place, NULL on failure.
+ * @return Address of the aligned and big enough memory place, NULL on failure.
  */
 static inline void * malloc32(size_t size)