sr_dev_close(): Set status to SR_ST_INACTIVE.

[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 e99e0b19d612133d9cd65a5226904a738cd0563d..fa50dd698d7a56400e6fa890080404052657077c 100644 (file)
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -171,9 +171,8 @@ static int dev_open(struct sr_dev_inst *sdi)
                sr_err("Failed to claim interface: %s.", libusb_error_name(ret));
                return SR_ERR;
        }
-       sdi->status = SR_ST_ACTIVE;
 
-       return ret;
+       return SR_OK;
 }
 
 static int dev_close(struct sr_dev_inst *sdi)
@@ -184,8 +183,7 @@ static int dev_close(struct sr_dev_inst *sdi)
        usb = sdi->conn;
 
        if (!usb->devhdl)
-               /* Nothing to do. */
-               return SR_OK;
+               return SR_ERR_BUG;
 
        /* This allows a frontend to configure the device without ever
         * doing an acquisition step. */
@@ -196,7 +194,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        libusb_release_interface(usb->devhdl, USB_INTERFACE);
        libusb_close(usb->devhdl);
        usb->devhdl = NULL;
-       sdi->status = SR_ST_INACTIVE;
 
        return SR_OK;
 }
@@ -261,9 +258,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
        (void)cg;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
        ret = SR_OK;
        switch (key) {