X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcommon%2Fscpi_visa.c;h=1db85d826925f7e8d0730607d054cfc57ff828c3;hb=7e7b7fb7d323f7600958bf29025ca089a15829e3;hp=0bf6d2a064eab99dc0b100a436e030eeb67b8ece;hpb=7ad4e2b80b47aab7be54f1efd084b4df7eb1d6b0;p=libsigrok.git

diff --git a/hardware/common/scpi_visa.c b/hardware/common/scpi_visa.c
index 0bf6d2a0..1db85d82 100644
--- a/hardware/common/scpi_visa.c
+++ b/hardware/common/scpi_visa.c
@@ -31,11 +31,12 @@ struct scpi_visa {
 	ViSession vi;
 };
 
-static int scpi_visa_dev_inst_new(void *priv, const char *resource,
-		char **params, const char *serialcomm)
+static int scpi_visa_dev_inst_new(void *priv, struct drv_context *drvc,
+		const char *resource, char **params, const char *serialcomm)
 {
 	struct scpi_visa *vscpi = priv;
 
+	(void)drvc;
 	(void)resource;
 	(void)serialcomm;
 
@@ -86,7 +87,7 @@ static int scpi_visa_send(void *priv, const char *command)
 {
 	struct scpi_visa *vscpi = priv;
 	gchar *terminated_command;
-	ViUInt32 written;
+	ViUInt32 written = 0;
 	int len;
 
 	terminated_command = g_strconcat(command, "\n", NULL);