rdtech-tc: use size_t for memory sizes and indices

[libsigrok.git] / src / hardware / rdtech-tc / protocol.h

diff --git a/src/hardware/rdtech-tc/protocol.h b/src/hardware/rdtech-tc/protocol.h
index 9c7056d0bfe97b1d21ba4acc80994be6b5d0db76..4692ec4022f004fe223abba239050041ec21c486 100644 (file)
--- a/src/hardware/rdtech-tc/protocol.h
+++ b/src/hardware/rdtech-tc/protocol.h
@@ -38,7 +38,7 @@ struct dev_context {
        const struct binary_analog_channel *channels;
        struct sr_sw_limits limits;
        uint8_t buf[RDTECH_TC_BUFSIZE];
-       int buflen;
+       size_t buflen;
        int64_t cmd_sent_at;
 };