Drop some lines that are no longer needed.

[libsigrok.git] / hardware / link-mso19 / api.c

diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c
index 58ff415a83d448512ad74050401355e0aa5bfb8d..16dfe355b417c420d11eb4387028b92ab430f0c2 100644 (file)
--- a/hardware/link-mso19/api.c
+++ b/hardware/link-mso19/api.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
  *
  * Copyright (C) 2011 Daniel Ribeiro <drwyrm@gmail.com>
  * Copyright (C) 2012 Renato Caldas <rmsc@fe.up.pt>
@@ -53,7 +53,7 @@ static struct sr_dev_driver *di = &link_mso19_driver_info;
 
 static int hw_init(struct sr_context *sr_ctx)
 {
-       return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
+       return std_hw_init(sr_ctx, di, LOG_PREFIX);
 }
 
 static GSList *hw_scan(GSList *options)
@@ -67,8 +67,6 @@ static GSList *hw_scan(GSList *options)
        struct udev *udev;
        int ptype;
 
-       (void)options;
-
        for (l = options; l; l = l->next) {
                src = l->data;
                switch (src->key) {
@@ -76,7 +74,7 @@ static GSList *hw_scan(GSList *options)
                        conn = g_variant_get_string(src->data, NULL);
                        break;
                case SR_CONF_SERIALCOMM:
-                       serialcomm  = g_variant_get_string(src->data, NULL);
+                       serialcomm = g_variant_get_string(src->data, NULL);
                        break;
                }
        }
@@ -298,7 +296,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
                        return SR_ERR;
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -315,7 +313,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
        devc = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR;
+               return SR_ERR_DEV_CLOSED;
 
        switch (id) {
        case SR_CONF_SAMPLERATE:
@@ -363,7 +361,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
                ret = SR_OK;
                break;
        default:
-               ret = SR_ERR;
+               ret = SR_ERR_NA;
                break;
        }
 
@@ -393,7 +391,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
                *data = g_variant_new_string(TRIGGER_TYPE);
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -405,10 +403,10 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        struct dev_context *devc;
        int ret = SR_ERR;
 
-       devc = sdi->priv;
-
        if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR;
+               return SR_ERR_DEV_CLOSED;
+
+       devc = sdi->priv;
 
        if (mso_configure_probes(sdi) != SR_OK) {
                sr_err("Failed to configure probes.");
@@ -456,7 +454,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        devc->trigger_state = 0x00;
 
        /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+       std_session_send_df_header(cb_data, LOG_PREFIX);
 
        /* Our first probe is analog, the other 8 are of type 'logic'. */
        /* TODO. */