Document if or why sometimes digits/spec_digits is 0.

[libsigrok.git] / src / hardware / kern-scale / protocol.c

diff --git a/src/hardware/kern-scale/protocol.c b/src/hardware/kern-scale/protocol.c
index 01838e3d55da75bbe230a9e20dfe733a729e0ac2..354f1e8429fd3398afd75ad505e50210fdd00178 100644 (file)
--- a/src/hardware/kern-scale/protocol.c
+++ b/src/hardware/kern-scale/protocol.c
@@ -43,6 +43,7 @@ static void handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi,
 
        devc = sdi->priv;
 
+       /* Note: digits/spec_digits will be overridden later. */
        sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
 
        analog.meaning->channels = sdi->channels;