model = g_malloc(32);
serial_num = g_malloc(32);
rv = ftdi_usb_get_strings(ftdic, dev, vendor, 32,
- model, 32, serial_num, 32);
+ model, 32, serial_num, 32);
switch (rv) {
case 0:
break;
}
sr_dbg("FTDI chip bitbang mode entered successfully.");
- sdi->status = SR_ST_ACTIVE;
-
return SR_OK;
+
err_dev_open_close_ftdic:
ftdi_usb_close(devc->ftdic);
+
err_ftdi_free:
ftdi_free(devc->ftdic);
+
return SR_ERR;
}
devc = sdi->priv;
- if (devc->ftdic) {
- ftdi_usb_close(devc->ftdic);
- ftdi_free(devc->ftdic);
- devc->ftdic = NULL;
- }
+ if (!devc->ftdic)
+ return SR_ERR_BUG;
- sdi->status = SR_ST_INACTIVE;
+ ftdi_usb_close(devc->ftdic);
+ ftdi_free(devc->ftdic);
+ devc->ftdic = NULL;
return SR_OK;
}
(void)cg;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
ret = SR_OK;
devc = sdi->priv;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
if (!devc->ftdic)
return SR_ERR_BUG;
static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
- sr_dbg("Stopping acquisition.");
sr_session_source_remove(sdi->session, -1);
std_session_send_df_end(sdi);