Somewhen we probably want DIV_ROUND_UP from the Kernel.
Signed-off-by: Wolfram Sang <[email protected]>
---
src/hardware/openbench-logic-sniffer/api.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/hardware/openbench-logic-sniffer/api.c
b/src/hardware/openbench-logic-sniffer/api.c
index 1aa7844e..8ff1456d 100644
--- a/src/hardware/openbench-logic-sniffer/api.c
+++ b/src/hardware/openbench-logic-sniffer/api.c
@@ -417,14 +417,10 @@ static int dev_acquisition_start(const struct sr_dev_inst
*sdi)
/*
* Limit readcount to prevent reading past the end of the hardware
- * buffer.
+ * buffer. Rather read too many samples than too few.
*/
samplecount = MIN(devc->max_samples / num_ols_changrp,
devc->limit_samples);
- readcount = samplecount / 4;
-
- /* Rather read too many samples than too few. */
- if (samplecount % 4 != 0)
- readcount++;
+ readcount = (samplecount + 3) / 4;
/* Basic triggers. */
if (ols_convert_trigger(sdi) != SR_OK) {
--
2.19.1
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