sr: add driver field to sr_dev_inst, to bring it on a par with sr_dev.

diff --git a/libsigrok.h b/libsigrok.h
index 68f8ce8e498ecce1a9df21ad91897774620c1a6c..76b54b36007eead1049fc1711e40c5f79c95306c 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -398,6 +398,7 @@ struct sr_hwcap_option {
 };
 
 struct sr_dev_inst {
+       struct sr_dev_driver *driver;
        int index;
        int status;
        int inst_type;