X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ftesto%2Fapi.c;h=062849bfd5e320c80bc36500565fdabaee3f1b2f;hb=53279f13e4694fcf2aba314baade418941b0bc3e;hp=d04cce6f3ca8b87a8b6289d664e1466ece80d600;hpb=d2f7c417fdd96a13d8fd86350d2fc13db16f626c;p=libsigrok.git

diff --git a/src/hardware/testo/api.c b/src/hardware/testo/api.c
index d04cce6f..062849bf 100644
--- a/src/hardware/testo/api.c
+++ b/src/hardware/testo/api.c
@@ -162,7 +162,6 @@ 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 SR_OK;
 }
@@ -172,14 +171,13 @@ static int dev_close(struct sr_dev_inst *sdi)
 	struct sr_usb_dev_inst *usb;
 
 	usb = sdi->conn;
+
 	if (!usb->devhdl)
-		/* Nothing to do. */
-		return SR_OK;
+		return SR_ERR_BUG;
 
 	libusb_release_interface(usb->devhdl, 0);
 	libusb_close(usb->devhdl);
 	usb->devhdl = NULL;
-	sdi->status = SR_ST_INACTIVE;
 
 	return SR_OK;
 }
@@ -218,9 +216,6 @@ 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;
-
 	return sr_sw_limits_config_set(&devc->sw_limits, key, data);
 }
 
@@ -372,10 +367,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	unsigned char *buf;
 
 	drvc = di->context;
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
-
 	devc = sdi->priv;
 	usb = sdi->conn;
 	devc->reply_size = 0;
@@ -424,6 +415,7 @@ static struct sr_dev_driver testo_driver_info = {
 	.cleanup = std_cleanup,
 	.scan = scan,
 	.dev_list = std_dev_list,
+	.dev_clear = std_dev_clear,
 	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,