X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhantek-6xxx%2Fapi.c;h=e815603fac7ba6cf4a497b9ca35ef1600a6352e5;hb=f778bf02eaf0d7fa7ccb91a0da8a68233f1fb79a;hp=08062add77ec07424012d6a6a78d490d23c63b62;hpb=64f628bf8a7b94073de14e34d70a2b23c955f1b0;p=libsigrok.git

diff --git a/src/hardware/hantek-6xxx/api.c b/src/hardware/hantek-6xxx/api.c
index 08062add..e815603f 100644
--- a/src/hardware/hantek-6xxx/api.c
+++ b/src/hardware/hantek-6xxx/api.c
@@ -88,8 +88,6 @@ static const uint64_t vdivs[][2] = {
 
 static int read_channel(const struct sr_dev_inst *sdi, uint32_t amount);
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi);
-
 static struct sr_dev_inst *hantek_6xxx_dev_new(const struct hantek_6xxx_profile *prof)
 {
 	struct sr_dev_inst *sdi;
@@ -169,7 +167,7 @@ static void clear_dev_context(void *priv)
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
-	return std_dev_clear(di, clear_dev_context);
+	return std_dev_clear_with_callback(di, clear_dev_context);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -403,9 +401,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	unsigned int i;
 	const char *tmp_str;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	ret = SR_OK;
 	devc = sdi->priv;
 	if (!cg) {
@@ -709,7 +704,7 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 			PRIu64 " <= %" PRIu64, devc->limit_samples,
 			devc->samp_received);
 		send_data(sdi, devc->sample_buf, devc->limit_samples);
-		sdi->driver->dev_acquisition_stop(sdi);
+		sr_dev_acquisition_stop(sdi);
 	} else if (devc->limit_msec && (g_get_monotonic_time() -
 			devc->aq_started) / 1000 >= devc->limit_msec) {
 		sr_info("Requested time limit reached, stopping. %d <= %d",
@@ -718,7 +713,7 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 		send_data(sdi, devc->sample_buf, devc->samp_received);
 		g_free(devc->sample_buf);
 		devc->sample_buf = NULL;
-		sdi->driver->dev_acquisition_stop(sdi);
+		sr_dev_acquisition_stop(sdi);
 	} else {
 		read_channel(sdi, data_amount(sdi));
 	}
@@ -786,9 +781,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	struct sr_dev_driver *di = sdi->driver;
 	struct drv_context *drvc = di->context;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 
 	if (configure_channels(sdi) != SR_OK) {
@@ -818,13 +810,11 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR;
-
 	devc = sdi->priv;
 	devc->dev_state = STOPPING;
 
-	g_free(devc->sample_buf); devc->sample_buf = NULL;
+	g_free(devc->sample_buf);
+	devc->sample_buf = NULL;
 
 	return SR_OK;
 }