1 files changed, 0 insertions, 7 deletions

diff --git a/daemon/usb-linux.c b/daemon/usb-linux.c
index f1be612..0edc557 100644
--- a/daemon/usb-linux.c
+++ b/daemon/usb-linux.c
@@ -134,18 +134,12 @@ int usb_send(struct usb_device *dev, const unsigned char *buf, int length)
         struct libusb_transfer *xfer = libusb_alloc_transfer(0);
         libusb_fill_bulk_transfer(xfer, dev->dev, BULK_OUT, (void*)buf, length, tx_callback, dev, 0);
         xfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK;
-#ifndef EXPLICIT_ZLP_TRANSACTION
-        if (length % dev->wMaxPacketSize == 0) {
-                xfer->flags |= LIBUSB_TRANSFER_ZERO_PACKET;
-        }
-#endif
         if((res = libusb_submit_transfer(xfer)) < 0) {
                 usbmuxd_log(LL_ERROR, "Failed to submit TX transfer %p len %d to device %d-%d: %d", buf, length, dev->bus, dev->address, res);
                 libusb_free_transfer(xfer);
                 return res;
         }
         collection_add(&dev->tx_xfers, xfer);
-#ifdef EXPLICIT_ZLP_TRANSACTION
         if (length % dev->wMaxPacketSize == 0) {
                 usbmuxd_log(LL_DEBUG, "Send ZLP");
                 // Send Zero Length Packet
@@ -160,7 +154,6 @@ int usb_send(struct usb_device *dev, const unsigned char *buf, int length)
                 }
                 collection_add(&dev->tx_xfers, xfer);
         }
-#endif
         return 0;
 }