am7xxx: specify LIBUSB_CALL for send_data_async_complete_cb()

[libam7xxx.git] / src / am7xxx.c

diff --git a/src/am7xxx.c b/src/am7xxx.c
index 84d7e9c..1e05601 100644 (file)
--- a/src/am7xxx.c
+++ b/src/am7xxx.c
@@ -414,7 +414,7 @@ static int send_data(am7xxx_device *dev, uint8_t *buffer, unsigned int len)
        return 0;
 }
 
-static void send_data_async_complete_cb(struct libusb_transfer *transfer)
+static void LIBUSB_CALL send_data_async_complete_cb(struct libusb_transfer *transfer)
 {
        am7xxx_device *dev = (am7xxx_device *)(transfer->user_data);
        int *completed = &(dev->transfer_completed);