devc->la_enabled = !strcmp(t_s, "ON") ? TRUE : FALSE;
sr_dbg("Logic analyzer %s, current digital channel state:",
devc->la_enabled ? "enabled" : "disabled");
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < ARRAY_SIZE(devc->digital_channels); i++) {
cmd = g_strdup_printf(":DIG%d:TURN?", i);
res = sr_scpi_get_string(sdi->conn, cmd, &t_s);
g_free(cmd);