Fix some compile warnings.

MFC after:	1 week

1 files changed, 10 insertions, 10 deletions

diff --git a/lib/libusb/libusb10_io.c b/lib/libusb/libusb10_io.c
index 380e312..63f833a 100644
--- a/lib/libusb/libusb10_io.c
+++ b/lib/libusb/libusb10_io.c
@@ -481,7 +481,7 @@ libusb10_do_transfer(libusb_device_handle *devh,
 {
 	libusb_context *ctx;
 	struct libusb_transfer *xfer;
-	volatile int complet;
+	int done;
 	int ret;
 
 	if (devh == NULL)
@@ -502,15 +502,15 @@ libusb10_do_transfer(libusb_device_handle *devh,
 	xfer->timeout = timeout;
 	xfer->buffer = data;
 	xfer->length = length;
-	xfer->user_data = (void *)&complet;
+	xfer->user_data = (void *)&done;
 	xfer->callback = libusb10_do_transfer_cb;
-	complet = 0;
+	done = 0;
 
 	if ((ret = libusb_submit_transfer(xfer)) < 0) {
 		libusb_free_transfer(xfer);
 		return (ret);
 	}
-	while (complet == 0) {
+	while (done == 0) {
 		if ((ret = libusb_handle_events(ctx)) < 0) {
 			libusb_cancel_transfer(xfer);
 			usleep(1000);	/* nice it */
@@ -581,7 +581,7 @@ libusb_interrupt_transfer(libusb_device_handle *devh,
 }
 
 uint8_t *
-libusb_get_iso_packet_buffer(struct libusb_transfer *transfer, uint32_t index)
+libusb_get_iso_packet_buffer(struct libusb_transfer *transfer, uint32_t off)
 {
 	uint8_t *ptr;
 	uint32_t n;
@@ -589,35 +589,35 @@ libusb_get_iso_packet_buffer(struct libusb_transfer *transfer, uint32_t index)
 	if (transfer->num_iso_packets < 0)
 		return (NULL);
 
-	if (index >= (uint32_t)transfer->num_iso_packets)
+	if (off >= (uint32_t)transfer->num_iso_packets)
 		return (NULL);
 
 	ptr = transfer->buffer;
 	if (ptr == NULL)
 		return (NULL);
 
-	for (n = 0; n != index; n++) {
+	for (n = 0; n != off; n++) {
 		ptr += transfer->iso_packet_desc[n].length;
 	}
 	return (ptr);
 }
 
 uint8_t *
-libusb_get_iso_packet_buffer_simple(struct libusb_transfer *transfer, uint32_t index)
+libusb_get_iso_packet_buffer_simple(struct libusb_transfer *transfer, uint32_t off)
 {
 	uint8_t *ptr;
 
 	if (transfer->num_iso_packets < 0)
 		return (NULL);
 
-	if (index >= (uint32_t)transfer->num_iso_packets)
+	if (off >= (uint32_t)transfer->num_iso_packets)
 		return (NULL);
 
 	ptr = transfer->buffer;
 	if (ptr == NULL)
 		return (NULL);
 
-	ptr += transfer->iso_packet_desc[0].length * index;
+	ptr += transfer->iso_packet_desc[0].length * off;
 
 	return (ptr);
 }