Don't automatically clear known instances from USB drivers on scan

[libsigrok.git] / hardware / lascar-el-usb / api.c

diff --git a/hardware/lascar-el-usb/api.c b/hardware/lascar-el-usb/api.c
index c841a132389652a1b64d47ab8871ce05e0ef9673..ea2a80f7a2e738cf5c35050228e763f0b2657dd7 100644 (file)
--- a/hardware/lascar-el-usb/api.c
+++ b/hardware/lascar-el-usb/api.c
@@ -85,9 +85,6 @@ static GSList *hw_scan(GSList *options)
 
        drvc = di->priv;
 
-       /* USB scan is always authoritative. */
-       clear_instances();
-
        conn = NULL;
        for (l = options; l; l = l->next) {
                src = l->data;