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

[libsigrok.git] / hardware / victor-dmm / api.c

diff --git a/hardware/victor-dmm/api.c b/hardware/victor-dmm/api.c
index c15239eddef18e4eb95ae8780edd14a54978d4f6..aa33e1f1420168d882232b9591fc8a87169c407d 100644 (file)
--- a/hardware/victor-dmm/api.c
+++ b/hardware/victor-dmm/api.c
@@ -95,9 +95,6 @@ static GSList *hw_scan(GSList *options)
 
        drvc = di->priv;
 
-       /* USB scan is always authoritative. */
-       clear_instances();
-
        devices = NULL;
        libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
        for (i = 0; devlist[i]; i++) {