windows: Fix various compiler warnings.

[libsigrok.git] / src / hardware / testo / protocol.h

diff --git a/src/hardware/testo/protocol.h b/src/hardware/testo/protocol.h
index c2c3a870d7f9262bee904504218cb16d83a761be..62607e2b60d152f307cc396b324ed7c160cb56fb 100644 (file)
--- a/src/hardware/testo/protocol.h
+++ b/src/hardware/testo/protocol.h
@@ -75,7 +75,7 @@ struct dev_context {
 
 SR_PRIV int testo_set_serial_params(struct sr_usb_dev_inst *usb);
 SR_PRIV int testo_probe_channels(struct sr_dev_inst *sdi);
-SR_PRIV void receive_transfer(struct libusb_transfer *transfer);
+SR_PRIV void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer);
 SR_PRIV int testo_request_packet(const struct sr_dev_inst *sdi);
 SR_PRIV gboolean testo_check_packet_prefix(uint8_t *buf, int len);
 SR_PRIV uint16_t crc16_mcrf4xx(uint16_t crc, uint8_t *data, size_t len);