media: dib8000: remove some bogus dead code
This function is broken. It sets the wrong front_end to NULL. But it's not used, so let's just delete it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -4255,23 +4255,6 @@ static int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_fronte
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return -ENOMEM;
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}
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static int dib8000_remove_slave_frontend(struct dvb_frontend *fe)
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{
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struct dib8000_state *state = fe->demodulator_priv;
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u8 index_frontend = 1;
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while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL))
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index_frontend++;
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if (index_frontend != 1) {
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dprintk("remove slave fe %p (index %i)\n", state->fe[index_frontend-1], index_frontend-1);
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state->fe[index_frontend] = NULL;
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return 0;
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}
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dprintk("no frontend to be removed\n");
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return -ENODEV;
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}
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static struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
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{
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struct dib8000_state *state = fe->demodulator_priv;
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@ -4506,7 +4489,6 @@ void *dib8000_attach(struct dib8000_ops *ops)
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ops->get_slave_frontend = dib8000_get_slave_frontend;
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ops->set_tune_state = dib8000_set_tune_state;
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ops->pid_filter_ctrl = dib8000_pid_filter_ctrl;
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ops->remove_slave_frontend = dib8000_remove_slave_frontend;
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ops->get_adc_power = dib8000_get_adc_power;
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ops->update_pll = dib8000_update_pll;
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ops->tuner_sleep = dib8096p_tuner_sleep;
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@ -53,7 +53,6 @@ struct dib8000_ops {
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enum frontend_tune_state (*get_tune_state)(struct dvb_frontend *fe);
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int (*set_tune_state)(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
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int (*set_slave_frontend)(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
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int (*remove_slave_frontend)(struct dvb_frontend *fe);
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struct dvb_frontend *(*get_slave_frontend)(struct dvb_frontend *fe, int slave_index);
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int (*i2c_enumeration)(struct i2c_adapter *host, int no_of_demods,
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u8 default_addr, u8 first_addr, u8 is_dib8096p);
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