sr: add new driver API call: scan()

[libsigrok.git] / hardware / openbench-logic-sniffer / ols.c

diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c
index 02afff33a7df027fc3f733681ceafd979669f17f..bcbba5dfa151db6437e67a021ffb9badf8161ff7 100644 (file)
--- a/hardware/openbench-logic-sniffer/ols.c
+++ b/hardware/openbench-logic-sniffer/ols.c
@@ -349,6 +349,14 @@ static struct sr_dev_inst *get_metadata(int fd)
 }
 
 static int hw_init(void)
+{
+
+       /* Nothing to do. */
+
+       return SR_OK;
+}
+
+static int hw_scan(void)
 {
        struct sr_dev_inst *sdi;
        struct context *ctx;
@@ -1047,6 +1055,7 @@ SR_PRIV struct sr_dev_driver ols_driver_info = {
        .api_version = 1,
        .init = hw_init,
        .cleanup = hw_cleanup,
+       .scan = hw_scan,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .dev_info_get = hw_dev_info_get,