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path: root/drivers/media/common/tuners/tda18271-common.c
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Diffstat (limited to 'drivers/media/common/tuners/tda18271-common.c')
-rw-r--r--drivers/media/common/tuners/tda18271-common.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index e27a7620a32f..f1894fec32b9 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -227,9 +227,8 @@ int tda18271_charge_pump_source(struct dvb_frontend *fe,
regs[r_cp] &= ~0x20;
regs[r_cp] |= ((force & 1) << 5);
- tda18271_write_regs(fe, r_cp, 1);
- return 0;
+ return tda18271_write_regs(fe, r_cp, 1);
}
int tda18271_init_regs(struct dvb_frontend *fe)
@@ -487,16 +486,15 @@ int tda18271_set_standby_mode(struct dvb_frontend *fe,
struct tda18271_priv *priv = fe->tuner_priv;
unsigned char *regs = priv->tda18271_regs;
- tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt);
+ if (tda18271_debug & DBG_ADV)
+ tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt);
regs[R_EP3] &= ~0xe0; /* clear sm, sm_lt, sm_xt */
regs[R_EP3] |= sm ? (1 << 7) : 0 |
sm_lt ? (1 << 6) : 0 |
sm_xt ? (1 << 5) : 0;
- tda18271_write_regs(fe, R_EP3, 1);
-
- return 0;
+ return tda18271_write_regs(fe, R_EP3, 1);
}
/*---------------------------------------------------------------------*/
@@ -510,7 +508,7 @@ int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq)
u32 div;
int ret = tda18271_lookup_pll_map(fe, MAIN_PLL, &freq, &pd, &d);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_MPD] = (0x77 & pd);
@@ -542,7 +540,7 @@ int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq)
u32 div;
int ret = tda18271_lookup_pll_map(fe, CAL_PLL, &freq, &pd, &d);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_CPD] = pd;
@@ -566,7 +564,7 @@ int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq)
u8 val;
int ret = tda18271_lookup_map(fe, BP_FILTER, freq, &val);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EP1] &= ~0x07; /* clear bp filter bits */
@@ -583,7 +581,7 @@ int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq)
u8 val;
int ret = tda18271_lookup_map(fe, RF_CAL_KMCO, freq, &val);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EB13] &= ~0x7c; /* clear k & m bits */
@@ -600,7 +598,7 @@ int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq)
u8 val;
int ret = tda18271_lookup_map(fe, RF_BAND, freq, &val);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EP2] &= ~0xe0; /* clear rf band bits */
@@ -617,7 +615,7 @@ int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq)
u8 val;
int ret = tda18271_lookup_map(fe, GAIN_TAPER, freq, &val);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EP2] &= ~0x1f; /* clear gain taper bits */
@@ -634,7 +632,7 @@ int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq)
u8 val;
int ret = tda18271_lookup_map(fe, IR_MEASURE, freq, &val);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EP5] &= ~0x07;
@@ -650,11 +648,11 @@ int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq)
unsigned char *regs = priv->tda18271_regs;
u8 val;
- tda18271_lookup_map(fe, RF_CAL, freq, &val);
+ int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
regs[R_EB14] = val;
- return 0;
+ return ret;
}
/*