sr: don't free driver-specific per-device struct in drivers

[libsigrok.git] / hardware / link-mso19 / link-mso19.c

diff --git a/hardware/link-mso19/link-mso19.c b/hardware/link-mso19/link-mso19.c
index 62640ebf53f42c659990ae8842c25a067b915453..ed310b0b5c1bf48abe7deb80bc40c118cab495c8 100644 (file)
--- a/hardware/link-mso19/link-mso19.c
+++ b/hardware/link-mso19/link-mso19.c
@@ -522,8 +522,9 @@ static int hw_cleanup(void)
 {
        GSList *l;
        struct sr_device_instance *sdi;
-       int ret = SR_OK;
+       int ret;
 
+       ret = SR_OK;
        /* Properly close all devices. */
        for (l = device_instances; l; l = l->next) {
                if (!(sdi = l->data)) {
@@ -534,14 +535,12 @@ static int hw_cleanup(void)
                }
                if (sdi->serial->fd != -1)
                        serial_close(sdi->serial->fd);
-               g_free(sdi->priv);
-               sdi->priv = NULL;
                sr_dev_inst_free(sdi);
        }
        g_slist_free(device_instances);
        device_instances = NULL;
 
-       return SR_OK;
+       return ret;
 }
 
 static int hw_opendev(int device_index)