X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fkecheng-kc-330b%2Fapi.c;h=15dda4e09d72a96b91510881a10ebb978c1255c6;hb=f778bf02eaf0d7fa7ccb91a0da8a68233f1fb79a;hp=02c83e4c055c12322670c5df21a60f7aad7f3f90;hpb=7e463623382e1f574fde150b3fc88a65eaebb578;p=libsigrok.git

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 02c83e4c..15dda4e0 100644
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -183,8 +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. */
@@ -195,7 +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;
 }
@@ -496,7 +494,7 @@ static struct sr_dev_driver kecheng_kc_330b_driver_info = {
 	.cleanup = std_cleanup,
 	.scan = scan,
 	.dev_list = std_dev_list,
-	.dev_clear = NULL,
+	.dev_clear = std_dev_clear,
 	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,