drivers: SR_CONF_CAPTURE_RATIO fixes.

[libsigrok.git] / src / hardware / lecroy-logicstudio / protocol.c

diff --git a/src/hardware/lecroy-logicstudio/protocol.c b/src/hardware/lecroy-logicstudio/protocol.c
index d48ed4a6ccf8674dd09bb5ee93fa4e6d321d47dd..7b3a41a69d30c026a3272b87dafd3f895a5390d9 100644 (file)
--- a/src/hardware/lecroy-logicstudio/protocol.c
+++ b/src/hardware/lecroy-logicstudio/protocol.c
@@ -1127,7 +1127,7 @@ SR_PRIV int lls_start_acquisition(const struct sr_dev_inst *sdi)
 
        total_samples = devc->num_thousand_samples * 1000;
 
-       pre_trigger_samples = total_samples * devc->capture_ratio / 100;
+       pre_trigger_samples = (total_samples * devc->capture_ratio) / 100;
        post_trigger_samples = total_samples - pre_trigger_samples;
 
        pre_trigger_tr = transform_sample_count(devc, pre_trigger_samples);