X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fscpi%2Fscpi_serial.c;h=ef507bb499170f67a277f60d88fa16109b3ad861;hb=98654c99daf85bd2a81a9c87f517e800c31e34f2;hp=9522c29702305948e2d90c0cbba0c2101253108c;hpb=5a1afc0907abfee5848484f944789213d6be9752;p=libsigrok.git

diff --git a/src/scpi/scpi_serial.c b/src/scpi/scpi_serial.c
index 9522c297..ef507bb4 100644
--- a/src/scpi/scpi_serial.c
+++ b/src/scpi/scpi_serial.c
@@ -18,6 +18,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <glib.h>
 #include <stdlib.h>
 #include <string.h>
@@ -84,9 +85,9 @@ static int scpi_serial_dev_inst_new(void *priv, struct drv_context *drvc,
 	return SR_OK;
 }
 
-static int scpi_serial_open(void *priv)
+static int scpi_serial_open(struct sr_scpi_dev_inst *scpi)
 {
-	struct scpi_serial *sscpi = priv;
+	struct scpi_serial *sscpi = scpi->priv;
 	struct sr_serial_dev_inst *serial = sscpi->serial;
 
 	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
@@ -162,7 +163,7 @@ static int scpi_serial_read_data(void *priv, char *buf, int maxlen)
 
 	/* Try to read new data into the buffer if there is space. */
 	if (len > 0) {
-		ret = serial_read_nonblocking(sscpi->serial, sscpi->buffer + sscpi->read,
+		ret = serial_read_nonblocking(sscpi->serial, sscpi->buffer + sscpi->count,
 				BUFFER_SIZE - sscpi->count);
 
 		if (ret < 0)
@@ -208,9 +209,9 @@ static int scpi_serial_read_complete(void *priv)
 	}
 }
 
-static int scpi_serial_close(void *priv)
+static int scpi_serial_close(struct sr_scpi_dev_inst *scpi)
 {
-	struct scpi_serial *sscpi = priv;
+	struct scpi_serial *sscpi = scpi->priv;
 
 	return serial_close(sscpi->serial);
 }