- host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
- host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_SERIAL);
+ int rc = host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
+
+ if (!rc)
+ rc = host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_SERIAL);
+
+ return rc;