X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhp-3457a%2Fapi.c;h=873fbc07e8a40219aaccc6cc360b1153f71feaeb;hb=53279f13e4694fcf2aba314baade418941b0bc3e;hp=b3a91353131c31bb74c3b4ea93690c645b2ef202;hpb=f670835f1fbc03525e995d6970a5495976ab7c1a;p=libsigrok.git

diff --git a/src/hardware/hp-3457a/api.c b/src/hardware/hp-3457a/api.c
index b3a91353..873fbc07 100644
--- a/src/hardware/hp-3457a/api.c
+++ b/src/hardware/hp-3457a/api.c
@@ -205,8 +205,6 @@ static int dev_open(struct sr_dev_inst *sdi)
 	sr_scpi_send(scpi, "TRIG HOLD");
 	sr_scpi_get_float(scpi, "NPLC?", &devc->nplc);
 
-	sdi->status = SR_ST_ACTIVE;
-
 	return SR_OK;
 }
 
@@ -214,9 +212,6 @@ static int dev_close(struct sr_dev_inst *sdi)
 {
 	struct sr_scpi_dev_inst *scpi = sdi->conn;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	/* Disable scan-advance (preserve relay life). */
 	sr_scpi_send(scpi, "SADV HOLD");
 	/* Switch back to auto-triggering. */
@@ -224,8 +219,6 @@ static int dev_close(struct sr_dev_inst *sdi)
 
 	sr_scpi_close(scpi);
 
-	sdi->status = SR_ST_INACTIVE;
-
 	return SR_OK;
 }
 
@@ -263,9 +256,6 @@ static int config_set(uint32_t key, GVariant *data,
 
 	(void)cg;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 
 	ret = SR_OK;
@@ -442,6 +432,7 @@ static struct sr_dev_driver hp_3457a_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,