]> sigrok.org Git - libsigrok.git/blobdiff - hardware/demo/demo.c
sr_driver_scan(): Improve checks.
[libsigrok.git] / hardware / demo / demo.c
index 345468c41be550174350ecd2ea4b7984edf37499..923d20a9b60acdd256e3dfba8e2e64faa0b5feed 100644 (file)
@@ -154,6 +154,7 @@ static int hw_init(struct sr_context *sr_ctx)
                sr_err("Driver context malloc failed.");
                return SR_ERR_MALLOC;
        }
+
        drvc->sr_ctx = sr_ctx;
        di->priv = drvc;
 
@@ -171,6 +172,7 @@ static GSList *hw_scan(GSList *options)
        (void)options;
 
        drvc = di->priv;
+
        devices = NULL;
 
        sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, DEMONAME, NULL, NULL);
@@ -231,9 +233,6 @@ static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
        (void)sdi;
 
        switch (id) {
-       case SR_DI_HWCAPS:
-               *data = hwcaps;
-               break;
        case SR_CONF_SAMPLERATE:
                *data = &cur_samplerate;
                break;
@@ -298,6 +297,9 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi
        (void)sdi;
 
        switch (key) {
+       case SR_CONF_DEVICE_OPTIONS:
+               *data = hwcaps;
+               break;
        case SR_CONF_SAMPLERATE:
                *data = &samplerates;
                break;