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V4L/DVB (10780): mxl5007t: remove function mxl5007t_check_rf_input_power

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This function does not work properly and is not necessary - remove it for now.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2009-02-28 19:34:25 -03:00 committed by Mauro Carvalho Chehab
parent 69e2333324
commit b1ff363bfe
1 changed files with 0 additions and 29 deletions
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29
drivers/media/common/tuners/mxl5007t.c
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@ -577,36 +577,12 @@ fail:
return ret;
}
static int mxl5007t_check_rf_input_power(struct mxl5007t_state *state,
s32 *rf_input_level)
{
u8 d1, d2;
int ret;
ret = mxl5007t_read_reg(state, 0xb7, &d1);
if (mxl_fail(ret))
goto fail;
ret = mxl5007t_read_reg(state, 0xbf, &d2);
if (mxl_fail(ret))
goto fail;
d2 = d2 >> 4;
if (d2 > 7)
d2 += 0xf0;
*rf_input_level = (s32)(d1 + d2 - 113);
fail:
return ret;
}
/* ------------------------------------------------------------------------- */
static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status)
{
struct mxl5007t_state *state = fe->tuner_priv;
int rf_locked, ref_locked;
s32 rf_input_level = 0;
int ret;
if (fe->ops.i2c_gate_ctrl)
@ -617,11 +593,6 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status)
goto fail;
mxl_debug("%s%s", rf_locked ? "rf locked " : "",
ref_locked ? "ref locked" : "");
ret = mxl5007t_check_rf_input_power(state, &rf_input_level);
if (mxl_fail(ret))
goto fail;
mxl_debug("rf input power: %d", rf_input_level);
fail:
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);