From: Benjamin Larsson <redacted>
Date: Mon, 4 Apr 2016 17:55:07 +0000 (+0200)
Subject: hantek-6xxx: positive return code is not an error
X-Git-Tag: libsigrok-0.5.0~502
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=8d6d7d5d0db6c0a778af6b2db8c144630f85311e;p=libsigrok.git

hantek-6xxx: positive return code is not an error
---

diff --git a/src/hardware/hantek-6xxx/protocol.c b/src/hardware/hantek-6xxx/protocol.c
index 4c2b8cda..c02aa174 100644
--- a/src/hardware/hantek-6xxx/protocol.c
+++ b/src/hardware/hantek-6xxx/protocol.c
@@ -123,7 +123,7 @@ SR_PRIV int hantek_6xxx_get_channeldata(const struct sr_dev_inst *sdi,
 	transfer = libusb_alloc_transfer(0);
 	libusb_fill_bulk_transfer(transfer, usb->devhdl, HANTEK_EP_IN, buf,
 			data_amount, cb, (void *)sdi, 4000);
-	if ((ret = libusb_submit_transfer(transfer)) != 0) {
+	if ((ret = libusb_submit_transfer(transfer)) < 0) {
 		sr_err("Failed to submit transfer: %s.",
 			libusb_error_name(ret));
 		/* TODO: Free them all. */