uni-t-ut181a: silence compiler warning, use of uninitialized variable

[libsigrok.git] / src / std.c

diff --git a/src/std.c b/src/std.c
index d3a3d36dd175b6886882f42b1d6e7ab8764bcf96..81f269fa92dc26ee73b9ca90081dc27039d010d9 100644 (file)
--- a/src/std.c
+++ b/src/std.c
@@ -424,7 +424,7 @@ SR_PRIV int std_dev_clear_with_callback(const struct sr_dev_driver *driver,
                        ret = SR_ERR_BUG;
                        continue;
                }
-               if (driver->dev_close)
+               if (driver->dev_close && sdi->status == SR_ST_ACTIVE)
                        driver->dev_close(sdi);
 
                if (sdi->conn) {
@@ -928,3 +928,12 @@ SR_PRIV int std_dummy_set_params(struct sr_serial_dev_inst *serial,
        return SR_OK;
 }
 
+SR_PRIV int std_dummy_set_handshake(struct sr_serial_dev_inst *serial,
+       int rts, int dtr)
+{
+       (void)serial;
+       (void)rts;
+       (void)dtr;
+
+       return SR_OK;
+}