X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fbrymen-bm86x%2Fapi.c;h=7316e362dd8e4ea12ad2ab09bb94e396dbcc1b31;hb=e66d1892d0dd16ed166fc8f13493f95de0607362;hp=2edade93d28688b87821c1d7cff5f67eb3048413;hpb=f670835f1fbc03525e995d6970a5495976ab7c1a;p=libsigrok.git

diff --git a/src/hardware/brymen-bm86x/api.c b/src/hardware/brymen-bm86x/api.c
index 2edade93..7316e362 100644
--- a/src/hardware/brymen-bm86x/api.c
+++ b/src/hardware/brymen-bm86x/api.c
@@ -95,9 +95,7 @@ static int dev_open(struct sr_dev_inst *sdi)
 	usb = sdi->conn;
 	devc = sdi->priv;
 
-	if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
-		sdi->status = SR_ST_ACTIVE;
-	else
+	if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) < 0)
 		return SR_ERR;
 
 	/* Detach kernel drivers which grabbed this device (if any). */
@@ -109,9 +107,6 @@ static int dev_open(struct sr_dev_inst *sdi)
 			return SR_ERR;
 		}
 		devc->detached_kernel_driver = 1;
-		sr_dbg("Successfully detached kernel driver.");
-	} else {
-		sr_dbg("No need to detach a kernel driver.");
 	}
 
 	/* Claim interface 0. */
@@ -120,9 +115,8 @@ static int dev_open(struct sr_dev_inst *sdi)
 		       libusb_error_name(ret));
 		return SR_ERR;
 	}
-	sr_dbg("Successfully claimed interface 0.");
 
-	return ret;
+	return SR_OK;
 }
 
 static int dev_close(struct sr_dev_inst *sdi)
@@ -131,32 +125,23 @@ static int dev_close(struct sr_dev_inst *sdi)
 	struct dev_context *devc;
 	int ret;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	usb = sdi->conn;
 	devc = sdi->priv;
 
 	if ((ret = libusb_release_interface(usb->devhdl, 0)))
 		sr_err("Failed to release interface 0: %s.\n", libusb_error_name(ret));
-	else
-		sr_dbg("Successfully released interface 0.\n");
 
 	if (!ret && devc->detached_kernel_driver) {
-		if ((ret = libusb_attach_kernel_driver(usb->devhdl, 0))) {
+		if ((ret = libusb_attach_kernel_driver(usb->devhdl, 0)))
 			sr_err("Failed to attach kernel driver: %s.\n",
 			       libusb_error_name(ret));
-		} else {
+		else
 			devc->detached_kernel_driver = 0;
-			sr_dbg("Successfully attached kernel driver.\n");
-		}
 	}
 
 	libusb_close(usb->devhdl);
 
-	sdi->status = SR_ST_INACTIVE;
-
-	return ret;
+	return (ret == 0) ? SR_OK : SR_ERR;
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -176,9 +161,6 @@ 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;
 
 	return sr_sw_limits_config_set(&devc->sw_limits, key, data);
@@ -187,23 +169,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
-	(void)sdi;
-	(void)cg;
-
-	switch (key) {
-	case SR_CONF_SCAN_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
-		break;
-	case SR_CONF_DEVICE_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-		break;
-	default:
-		return SR_ERR_NA;
-	}
-
-	return SR_OK;
+	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, NULL, devopts);
 }
 
 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
@@ -239,7 +205,7 @@ static struct sr_dev_driver brymen_bm86x_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,