X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fscpi%2Fscpi_visa.c;h=a8f50e4f65c71fde5451d19032e80a78e610d0e8;hb=6a25fa42388fa3ddf7f519c7d1f6b641b9d6cf6f;hp=fee25ba1cf7689027f5ac54287dc5815a0df81fa;hpb=6ec6c43b4738dbc7091f4a49a4ec80ea6102cb52;p=libsigrok.git

diff --git a/src/scpi/scpi_visa.c b/src/scpi/scpi_visa.c
index fee25ba1..a8f50e4f 100644
--- a/src/scpi/scpi_visa.c
+++ b/src/scpi/scpi_visa.c
@@ -51,9 +51,9 @@ static int scpi_visa_dev_inst_new(void *priv, struct drv_context *drvc,
 	return SR_OK;
 }
 
-static int scpi_visa_open(void *priv)
+static int scpi_visa_open(struct sr_scpi_dev_inst *scpi)
 {
-	struct scpi_visa *vscpi = priv;
+	struct scpi_visa *vscpi = scpi->priv;
 
 	if (viOpenDefaultRM(&vscpi->rmgr) != VI_SUCCESS) {
 		sr_err("Cannot open default resource manager.");
@@ -87,21 +87,16 @@ static int scpi_visa_source_remove(struct sr_session *session, void *priv)
 static int scpi_visa_send(void *priv, const char *command)
 {
 	struct scpi_visa *vscpi = priv;
-	gchar *terminated_command;
 	ViUInt32 written = 0;
 	int len;
 
-	terminated_command = g_strconcat(command, "\n", NULL);
-	len = strlen(terminated_command);
-	if (viWrite(vscpi->vi, (ViBuf) (terminated_command + written), len,
+	len = strlen(command);
+	if (viWrite(vscpi->vi, (ViBuf) (command + written), len,
 			&written) != VI_SUCCESS) {
 		sr_err("Error while sending SCPI command: '%s'.", command);
-		g_free(terminated_command);
 		return SR_ERR;
 	}
 
-	g_free(terminated_command);
-
 	sr_spew("Successfully sent SCPI command: '%s'.", command);
 
 	return SR_OK;
@@ -140,9 +135,9 @@ static int scpi_visa_read_complete(void *priv)
 	return !(status & 16);
 }
 
-static int scpi_visa_close(void *priv)
+static int scpi_visa_close(struct sr_scpi_dev_inst *scpi)
 {
-	struct scpi_visa *vscpi = priv;
+	struct scpi_visa *vscpi = scpi->priv;
 
 	viClose(vscpi->vi);
 	viClose(vscpi->rmgr);