Document if or why sometimes digits/spec_digits is 0.

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

diff --git a/src/hardware/lascar-el-usb/protocol.c b/src/hardware/lascar-el-usb/protocol.c
index 96beb5a1ed876553f32c49ed752b156b88af4690..fc24fbe77cd81780201ea786afdbc61d33a526f7 100644 (file)
--- a/src/hardware/lascar-el-usb/protocol.c
+++ b/src/hardware/lascar-el-usb/protocol.c
@@ -398,6 +398,7 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
 
        devc = sdi->priv;
 
+       /* Note: digits/spec_digits will be overridden later. */
        sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
 
        samples = buflen / devc->sample_size;