]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/yokogawa-dlm/api.c
dev_clear(): Consistently name callback 'clear_helper()'.
[libsigrok.git] / src / hardware / yokogawa-dlm / api.c
index e11587e6ced551c77a340893cd392ff19b3d5404..95a345b9a6718c3410c58c76e7bdcf5434a77f2c 100644 (file)
@@ -136,32 +136,23 @@ static void clear_helper(void *priv)
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear(di, clear_helper);
+       return std_dev_clear_with_callback(di, clear_helper);
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
 {
-       if (sdi->status != SR_ST_ACTIVE && sr_scpi_open(sdi->conn) != SR_OK)
+       if (sr_scpi_open(sdi->conn) != SR_OK)
                return SR_ERR;
 
        if (dlm_scope_state_query(sdi) != SR_OK)
                return SR_ERR;
 
-       sdi->status = SR_ST_ACTIVE;
-
        return SR_OK;
 }
 
 static int dev_close(struct sr_dev_inst *sdi)
 {
-       if (sdi->status == SR_ST_INACTIVE)
-               return SR_OK;
-
-       sr_scpi_close(sdi->conn);
-
-       sdi->status = SR_ST_INACTIVE;
-
-       return SR_OK;
+       return sr_scpi_close(sdi->conn);
 }
 
 /**
@@ -612,9 +603,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        struct dev_context *devc;
        struct sr_scpi_dev_inst *scpi;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        scpi = sdi->conn;
        devc = sdi->priv;
        digital_added = FALSE;