diff options
Diffstat (limited to 'src/jtag/drivers/ft232r.c')
| -rw-r--r-- | src/jtag/drivers/ft232r.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/jtag/drivers/ft232r.c b/src/jtag/drivers/ft232r.c index 1ef0c57..c20367f 100644 --- a/src/jtag/drivers/ft232r.c +++ b/src/jtag/drivers/ft232r.c @@ -132,11 +132,11 @@ static int ft232r_send_recv(void) bytes_to_write = rxfifo_free; if (bytes_to_write) { - int n = jtag_libusb_bulk_write(adapter, IN_EP, - (char *) ft232r_output + total_written, - bytes_to_write, 1000); + int n; - if (n == 0) { + if (jtag_libusb_bulk_write(adapter, IN_EP, + (char *) ft232r_output + total_written, + bytes_to_write, 1000, &n) != ERROR_OK) { LOG_ERROR("usb bulk write failed"); return ERROR_JTAG_DEVICE_ERROR; } @@ -147,12 +147,10 @@ static int ft232r_send_recv(void) /* Read */ uint8_t reply[64]; + int n; - int n = jtag_libusb_bulk_read(adapter, OUT_EP, - (char *) reply, - sizeof(reply), 1000); - - if (n == 0) { + if (jtag_libusb_bulk_read(adapter, OUT_EP, (char *) reply, + sizeof(reply), 1000, &n) != ERROR_OK) { LOG_ERROR("usb bulk read failed"); return ERROR_JTAG_DEVICE_ERROR; } |