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authorMichael Krufky <mkrufky@linuxtv.org>2009-02-28 19:34:25 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:03 -0300
commitb1ff363bfe279c41bd4e43886d47c810459a244e (patch)
tree69582fbbc9c5c3abda7a17ff2a09b5db2af5ae8b /drivers/media/common
parent69e233332432551e10d64492e60d84fee7657bb6 (diff)
V4L/DVB (10780): mxl5007t: remove function mxl5007t_check_rf_input_power
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>
Diffstat (limited to 'drivers/media/common')
-rw-r--r--drivers/media/common/tuners/mxl5007t.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
index cbcb19b6e09..e2a2cf2d31f 100644
--- a/drivers/media/common/tuners/mxl5007t.c
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -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);