Add sr_dev_acquisition_start(), factor out SR_ERR_DEV_CLOSED check.

[libsigrok.git] / src / hardware / kecheng-kc-330b / api.c

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 2d1f97df79725a2f844d067696c889db0fc054fa..e99e0b19d612133d9cd65a5226904a738cd0563d 100644 (file)
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -380,9 +380,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        int req_len, buf_len, len, ret;
        unsigned char buf[9];
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        drvc = di->context;
        devc = sdi->priv;
        usb = sdi->conn;