Don't reset instance list in scan() callback

[libsigrok.git] / src / hardware / appa-55ii / api.c

diff --git a/src/hardware/appa-55ii/api.c b/src/hardware/appa-55ii/api.c
index 09b24cb2d78f7ed9a71516c59a3fb3eea6b29900..c5700011219e0d60dc45a2aa082c590aed6dfc7e 100644 (file)
--- a/src/hardware/appa-55ii/api.c
+++ b/src/hardware/appa-55ii/api.c
@@ -42,8 +42,6 @@ static const char *data_sources[] = {
        "Memory",
 };
 
-SR_PRIV struct sr_dev_driver appa_55ii_driver_info;
-
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
        struct drv_context *drvc;
@@ -83,7 +81,6 @@ 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. */
@@ -228,7 +225,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
                        std_serial_dev_close, sdi->conn, LOG_PREFIX);
 }
 
-SR_PRIV struct sr_dev_driver appa_55ii_driver_info = {
+static struct sr_dev_driver appa_55ii_driver_info = {
        .name = "appa-55ii",
        .longname = "APPA 55II",
        .api_version = 1,
@@ -246,3 +243,4 @@ SR_PRIV struct sr_dev_driver appa_55ii_driver_info = {
        .dev_acquisition_stop = dev_acquisition_stop,
        .context = NULL,
 };
+SR_REGISTER_DEV_DRIVER(appa_55ii_driver_info);