Don't reset instance list in scan() callback

[libsigrok.git] / src / hardware / teleinfo / api.c

diff --git a/src/hardware/teleinfo/api.c b/src/hardware/teleinfo/api.c
index 4bccde017a8522cbb8c8a0c8928da54973dea7c9..f5920c5b52105d8507d8dfbc916be044b0a9a953 100644 (file)
--- a/src/hardware/teleinfo/api.c
+++ b/src/hardware/teleinfo/api.c
@@ -36,8 +36,6 @@ static const uint32_t devopts[] = {
        SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
-SR_PRIV struct sr_dev_driver teleinfo_driver_info;
-
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
        struct drv_context *drvc;
@@ -76,7 +74,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        sr_info("Probing serial port %s.", conn);
 
        drvc = di->context;
-       drvc->instances = NULL;
        serial_flush(serial);
 
        /* Let's get a bit of data and see if we can find a packet. */
@@ -192,7 +189,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
                        std_serial_dev_close, sdi->conn, LOG_PREFIX);
 }
 
-SR_PRIV struct sr_dev_driver teleinfo_driver_info = {
+static struct sr_dev_driver teleinfo_driver_info = {
        .name = "teleinfo",
        .longname = "Teleinfo",
        .api_version = 1,
@@ -210,3 +207,4 @@ SR_PRIV struct sr_dev_driver teleinfo_driver_info = {
        .dev_acquisition_stop = dev_acquisition_stop,
        .context = NULL,
 };
+SR_REGISTER_DEV_DRIVER(teleinfo_driver_info);