agilent-dmm: Code cleanup.

This cleans up a warning generated by clang's static analyzer.

diff --git a/src/hardware/agilent-dmm/sched.c b/src/hardware/agilent-dmm/sched.c
index 66cb60a2b5eaa59efb9239b0d83209cd5458ceca..df65113407b2713a650e3fc57e8696b71a2169ba 100644 (file)
--- a/src/hardware/agilent-dmm/sched.c
+++ b/src/hardware/agilent-dmm/sched.c
@@ -137,9 +137,9 @@ static int agdmm_send(const struct sr_dev_inst *sdi, const char *cmd)
        sr_spew("Sending '%s'.", cmd);
        strncpy(buf, cmd, 28);
        if (!strncmp(buf, "*IDN?", 5))
-               strncat(buf, "\r\n", 32);
+               strcat(buf, "\r\n");
        else
-               strncat(buf, "\n\r\n", 32);
+               strcat(buf, "\n\r\n");
        if (serial_write_blocking(serial, buf, strlen(buf)) == -1) {
                sr_err("Failed to send: %s.", strerror(errno));
                return SR_ERR;