[linux-3.16/drivers/media/dvb-frontends/stv0900_sw.c:1738]: (style) Statements following return, break, continue, goto or throw will never be executed.

    switch (intp->srch_standard[demod]) {
    case STV0900_SEARCH_DVBS1:
        dprintk("Search Standard = DVBS1\n");
        break;
    case STV0900_SEARCH_DSS:
        dprintk("Search Standard = DSS\n");
    case STV0900_SEARCH_DVBS2:
        break;
        dprintk("Search Standard = DVBS2\n");
    case STV0900_AUTO_SEARCH:
    default:
        dprintk("Search Standard = AUTO\n");
        break;
    }

Maybe something like

    switch (intp->srch_standard[demod]) {
    case STV0900_SEARCH_DVBS1:
        dprintk("Search Standard = DVBS1\n");
        break;
    case STV0900_SEARCH_DSS:
        dprintk("Search Standard = DSS\n");
        break;
    case STV0900_SEARCH_DVBS2:
        dprintk("Search Standard = DVBS2\n");
        break;
    case STV0900_AUTO_SEARCH:
    default:
        dprintk("Search Standard = AUTO\n");
        break;
    }

would be better.