Enforce open device before config_set()/dev_acquisition_start()

[libsigrok.git] / hardware / tondaj-sl-814 / api.c

diff --git a/hardware/tondaj-sl-814/api.c b/hardware/tondaj-sl-814/api.c
index 2e8f139dea9fb3cf1a824e0ecba53e0c5b5f3016..bfe4c401ceac42f4fabc0f5679afa2328c39916a 100644 (file)
--- a/hardware/tondaj-sl-814/api.c
+++ b/hardware/tondaj-sl-814/api.c
@@ -184,10 +184,8 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       if (sdi->status != SR_ST_ACTIVE) {
-               sr_err("Device inactive, can't set config options.");
-               return SR_ERR;
-       }
+       if (sdi->status != SR_ST_ACTIVE)
+               return SR_ERR_DEV_CLOSED;
 
        devc = sdi->priv;
 
@@ -230,6 +228,9 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 {
        struct dev_context *devc;
 
+       if (sdi->status != SR_ST_ACTIVE)
+               return SR_ERR_DEV_CLOSED;
+
        devc = sdi->priv;
        devc->cb_data = cb_data;