From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
fc0013_rc_cal_add() and fc0013_rc_cal_reset() were added in 2012's
commit e889adc91187 ("[media] fc001x: tuner driver for FC0013")
but haven't been used.
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
drivers/media/tuners/fc0013.c | 64 -----------------------------------
drivers/media/tuners/fc0013.h | 11 ------
2 files changed, 75 deletions(-)
diff --git a/drivers/media/tuners/fc0013.c b/drivers/media/tuners/fc0013.c
index 1006a2798eef..90d2ef067594 100644
--- a/drivers/media/tuners/fc0013.c
+++ b/drivers/media/tuners/fc0013.c
@@ -112,70 +112,6 @@ static int fc0013_sleep(struct dvb_frontend *fe)
return 0;
}
-int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
-{
- struct fc0013_priv *priv = fe->tuner_priv;
- int ret;
- u8 rc_cal;
- int val;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
-
- /* push rc_cal value, get rc_cal value */
- ret = fc0013_writereg(priv, 0x10, 0x00);
- if (ret)
- goto error_out;
-
- /* get rc_cal value */
- ret = fc0013_readreg(priv, 0x10, &rc_cal);
- if (ret)
- goto error_out;
-
- rc_cal &= 0x0f;
-
- val = (int)rc_cal + rc_val;
-
- /* forcing rc_cal */
- ret = fc0013_writereg(priv, 0x0d, 0x11);
- if (ret)
- goto error_out;
-
- /* modify rc_cal value */
- if (val > 15)
- ret = fc0013_writereg(priv, 0x10, 0x0f);
- else if (val < 0)
- ret = fc0013_writereg(priv, 0x10, 0x00);
- else
- ret = fc0013_writereg(priv, 0x10, (u8)val);
-
-error_out:
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
-
- return ret;
-}
-EXPORT_SYMBOL(fc0013_rc_cal_add);
-
-int fc0013_rc_cal_reset(struct dvb_frontend *fe)
-{
- struct fc0013_priv *priv = fe->tuner_priv;
- int ret;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
-
- ret = fc0013_writereg(priv, 0x0d, 0x01);
- if (!ret)
- ret = fc0013_writereg(priv, 0x10, 0x00);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
-
- return ret;
-}
-EXPORT_SYMBOL(fc0013_rc_cal_reset);
-
static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq)
{
int ret;
diff --git a/drivers/media/tuners/fc0013.h b/drivers/media/tuners/fc0013.h
index 74ce5903f199..47ab36342ee8 100644
--- a/drivers/media/tuners/fc0013.h
+++ b/drivers/media/tuners/fc0013.h
@@ -16,8 +16,6 @@ extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
u8 i2c_address, int dual_master,
enum fc001x_xtal_freq xtal_freq);
-extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val);
-extern int fc0013_rc_cal_reset(struct dvb_frontend *fe);
#else
static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
@@ -28,15 +26,6 @@ static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
return NULL;
}
-static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
-{
- return 0;
-}
-
-static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe)
-{
- return 0;
-}
#endif
#endif
--
2.47.0
