s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x01); 
s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x01); 
static int s5h1420_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone){	struct s5h1420_state* state = fe->demodulator_priv;	switch(tone) {	case SEC_TONE_ON:		s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x08);		break;	case SEC_TONE_OFF:		s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x01);		break;	}	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/a9d6a80b41c04e8ff4c7442cc35f5df610863841/s5h1420.c/buggy/drivers/media/dvb/frontends/s5h1420.c