46 static int isl6421_set_voltage(struct dvb_frontend *fe,  in isl6421_set_voltage()  argument
49 	struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv;  in isl6421_set_voltage()
75 static int isl6421_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)  in isl6421_enable_high_lnb_voltage()  argument
77 	struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv;  in isl6421_enable_high_lnb_voltage()
93 static int isl6421_set_tone(struct dvb_frontend *fe,  in isl6421_set_tone()  argument
96 	struct isl6421 *isl6421 = (struct isl6421 *) fe->sec_priv;  in isl6421_set_tone()
118 static void isl6421_release(struct dvb_frontend *fe)  in isl6421_release()  argument
121 	isl6421_set_voltage(fe, SEC_VOLTAGE_OFF);  in isl6421_release()
124 	kfree(fe->sec_priv);  in isl6421_release()
125 	fe->sec_priv = NULL;  in isl6421_release()
128 struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr,  in isl6421_attach()  argument
139 	fe->sec_priv = isl6421;  in isl6421_attach()
148 	if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) {  in isl6421_attach()
150 		fe->sec_priv = NULL;  in isl6421_attach()
155 	fe->ops.release_sec = isl6421_release;  in isl6421_attach()
158 	fe->ops.set_voltage = isl6421_set_voltage;  in isl6421_attach()
159 	fe->ops.enable_high_lnb_voltage = isl6421_enable_high_lnb_voltage;  in isl6421_attach()
161 		fe->ops.set_tone = isl6421_set_tone;  in isl6421_attach()
163 	return fe;  in isl6421_attach()