Index: uspace/drv/bus/usb/ohci/hc.c
===================================================================
--- uspace/drv/bus/usb/ohci/hc.c	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/ohci/hc.c	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -602,5 +602,5 @@
 	assert(instance);
 
-	bzero(&instance->rh, sizeof(instance->rh));
+	memset(&instance->rh, 0, sizeof(instance->rh));
 	/* Init queues */
 	const int ret = hc_init_transfer_lists(instance);
Index: uspace/drv/bus/usb/ohci/hw_struct/endpoint_descriptor.c
===================================================================
--- uspace/drv/bus/usb/ohci/hw_struct/endpoint_descriptor.c	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/ohci/hw_struct/endpoint_descriptor.c	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -53,5 +53,5 @@
 {
 	assert(instance);
-	bzero(instance, sizeof(ed_t));
+	memset(instance, 0, sizeof(ed_t));
 
 	if (ep == NULL) {
Index: uspace/drv/bus/usb/ohci/hw_struct/hcca.h
===================================================================
--- uspace/drv/bus/usb/ohci/hw_struct/hcca.h	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/ohci/hw_struct/hcca.h	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -68,5 +68,5 @@
 	hcca_t *hcca = memalign(256, sizeof(hcca_t));
 	if (hcca)
-		bzero(hcca, sizeof(hcca_t));
+		memset(hcca, 0, sizeof(hcca_t));
 	return hcca;
 }
Index: uspace/drv/bus/usb/ohci/hw_struct/transfer_descriptor.c
===================================================================
--- uspace/drv/bus/usb/ohci/hw_struct/transfer_descriptor.c	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/ohci/hw_struct/transfer_descriptor.c	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -58,5 +58,5 @@
 {
 	assert(instance);
-	bzero(instance, sizeof(td_t));
+	memset(instance, 0, sizeof(td_t));
 	/* Set PID and Error code */
 	OHCI_MEM32_WR(instance->status,
Index: uspace/drv/bus/usb/uhci/uhci_batch.c
===================================================================
--- uspace/drv/bus/usb/uhci/uhci_batch.c	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/uhci/uhci_batch.c	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -112,5 +112,5 @@
 	CHECK_NULL_DISPOSE_RETURN(uhci_batch->device_buffer,
 	    "Failed to allocate UHCI buffer.\n");
-	bzero(uhci_batch->device_buffer, total_size);
+	memset(uhci_batch->device_buffer, 0, total_size);
 
 	uhci_batch->tds = uhci_batch->device_buffer;
Index: uspace/drv/bus/usb/usbmast/scsi_ms.c
===================================================================
--- uspace/drv/bus/usb/usbmast/scsi_ms.c	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
+++ uspace/drv/bus/usb/usbmast/scsi_ms.c	(revision 4a5a18bec3fd7337a3a2a793ccab2f7149bb5b4a)
@@ -167,5 +167,5 @@
 	 */
 
-	bzero(inq_res, sizeof(*inq_res));
+	memset(inq_res, 0, sizeof(*inq_res));
 
 	inq_res->device_type = BIT_RANGE_EXTRACT(uint8_t,