struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv; 
struct tda80xx_state* state = fe->demodulator_priv; 
static int tda80xx_read_signal_strength(struct dvb_frontend* fe, u16* strength){	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;	u8 gain = ~tda80xx_readreg(state, 0x01);	*strength = (gain << 8) | gain;	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/b8742700f13163ffa00cddce2a3c940b9ab2ab5a/tda80xx.c/clean/drivers/media/dvb/frontends/tda80xx.c