drivers/input: Remove some hardcoded values.

[libsigrok.git] / src / hardware / brymen-dmm / api.c

diff --git a/src/hardware/brymen-dmm/api.c b/src/hardware/brymen-dmm/api.c
index 01e56112491832eb00f7e19924d4c1d165c4eb80..ce6f1f33e4f4c8e832fa34232a74f04698d89f13 100644 (file)
--- a/src/hardware/brymen-dmm/api.c
+++ b/src/hardware/brymen-dmm/api.c
@@ -61,7 +61,7 @@ static GSList *brymen_scan(struct sr_dev_driver *di, const char *conn,
                goto scan_cleanup;
        }
 
-       len = 128;
+       len = sizeof(buf);
        ret = brymen_stream_detect(serial, buf, &len, brymen_packet_length,
                             brymen_packet_is_valid, 1000, 9600);
        if (ret != SR_OK)