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-rw-r--r--src/libusb-glue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libusb-glue.c b/src/libusb-glue.c
index 5e84b1d..3c1b023 100644
--- a/src/libusb-glue.c
+++ b/src/libusb-glue.c
@@ -1645,7 +1645,7 @@ ptp_usb_control_cancel_request (PTPParams *params, uint32_t transactionid) {
(char *) buffer,
sizeof(buffer),
ptp_usb->timeout);
- if (ret < sizeof(buffer))
+ if (ret < (int)sizeof(buffer))
return PTP_ERROR_IO;
return PTP_RC_OK;
}