SA_BUSY
ret = SA_BUSY;
ret = SA_BUSY; /* already enabled */
if (ret != SA_OK && ret != SA_BUSY)
if (ret == SA_BUSY)
ret = SA_BUSY; /* already disabled */
if (ret != SA_OK && ret != SA_BUSY)
if (ret == SA_BUSY)
case SA_BUSY:
ret = SA_BUSY;