Fix a few "value never read" scan-build warnings.

[libsigrok.git] / src / scpi / scpi.c

diff --git a/src/scpi/scpi.c b/src/scpi/scpi.c
index e198b2bd296579d5fe89d14baf59c131489dae65..0efde8bab7b9c11f8d2cec00ee48f1afd0ecac4f 100644 (file)
--- a/src/scpi/scpi.c
+++ b/src/scpi/scpi.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <glib.h>
 #include <string.h>
 #include <libsigrok/libsigrok.h>
@@ -209,7 +210,7 @@ SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(struct drv_context *drvc,
  */
 SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi)
 {
-       return scpi->open(scpi->priv);
+       return scpi->open(scpi);
 }
 
 /**
@@ -351,7 +352,7 @@ SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi)
  */
 SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi)
 {
-       return scpi->close(scpi->priv);
+       return scpi->close(scpi);
 }
 
 /**
@@ -606,7 +607,6 @@ SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi,
        gchar **ptr, **tokens;
        GArray *response_array;
 
-       ret = SR_OK;
        response = NULL;
        tokens = NULL;
 
@@ -663,7 +663,6 @@ SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi,
        gchar **ptr, **tokens;
        GArray *response_array;
 
-       ret = SR_OK;
        response = NULL;
        tokens = NULL;