xc_set_signal_source 370 drivers/media/tuners/xc4000.c static int xc_set_signal_source(struct xc4000_priv *priv, u16 rf_mode) xc_set_signal_source 431 drivers/media/tuners/xc5000.c static int xc_set_signal_source(struct xc5000_priv *priv, u16 rf_mode)