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);
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;
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 */
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 */
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 */
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 */
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;
regs[R_EB22] = 0x00;
regs[R_EB22] |= map->rfagc_top;
ret = tda18271_write_regs(fe, R_EB22, 1);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* --------------------------------------------------------------- */
regs[R_EB1] &= ~0x01;
ret = tda18271_write_regs(fe, R_EB1, 1);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* --------------------------------------------------------------- */
}
ret = tda18271_write_regs(fe, R_TM, 7);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* force charge pump source */
/* power up */
ret = tda18271_set_standby_mode(fe, 0, 0, 0);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* read die current temperature */
rf_tab = regs[R_EB14];
i = tda18271_lookup_rf_band(fe, &freq, NULL);
- if (i < 0)
- return -EINVAL;
+ if (tda_fail(i))
+ return i;
if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) {
approx = map[i].rf_a1 *
/* power up detector 1 */
regs[R_EB12] &= ~0x20;
ret = tda18271_write_regs(fe, R_EB12, 1);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EB18] &= ~0x80; /* turn agc1 loop on */
regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */
ret = tda18271_write_regs(fe, R_EB18, 1);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EB21] |= 0x03; /* set agc2_gain to -6 dB */
/* POR mode */
ret = tda18271_set_standby_mode(fe, 1, 0, 0);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* disable 1.5 MHz low pass filter */
/* read power detection info, stored in EB10 */
ret = tda18271_read_extended(fe);
- if (ret < 0)
+ if (tda_fail(ret))
return ret;
/* algorithm initialization */
/* read power detection info, stored in EB10 */
ret = tda18271_read_extended(fe);
- if (ret < 0)
+ if (tda_fail(ret))
return ret;
count += 200;
regs[R_EP4] &= ~0x1c; /* clear if level bits */
ret = tda18271_write_regs(fe, R_EP3, 2);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */
ret = tda18271_write_regs(fe, R_EB18, 1);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
regs[R_EB21] &= ~0x03; /* set agc2_gain to -15 dB */
i = tda18271_lookup_rf_band(fe, &freq, NULL);
- if (i < 0)
+ if (tda_fail(i))
return i;
rf_default[RF1] = 1000 * map[i].rf1_def;
/* look for optimized calibration frequency */
bcal = tda18271_powerscan(fe, &rf_default[rf], &rf_freq[rf]);
- if (bcal < 0)
+ if (tda_fail(bcal))
return bcal;
tda18271_calc_rf_cal(fe, &rf_freq[rf]);
msleep(200);
ret = tda18271_powerscan_init(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* rf band calibration */
ret =
tda18271_rf_tracking_filters_init(fe, 1000 *
priv->rf_cal_state[i].rfmax);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
}
return 0;
ret = tda18271_calc_rf_filter_curve(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
ret = tda18271_por(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
tda_info("tda18271: RF tracking filter calibration complete\n");
tda18271_calc_main_pll(fe, N);
ret = tda18271_write_regs(fe, R_EP3, 11);
- if (ret < 0)
+ if (tda_fail(ret))
return ret;
msleep(5); /* RF tracking filter calibration initialization */
int ret;
ret = tda18271_read_regs(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* test IR_CAL_OK to see if we need init */
/* power up */
ret = tda18271_set_standby_mode(fe, 0, 0, 0);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
/* initialization */
ret = tda18271_ir_cal_init(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
if (priv->id == TDA18271HDC2)
freq, map->if_freq, bw, map->agc_mode, map->std);
ret = tda18271_init(fe);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
mutex_lock(&priv->lock);
ret = tda18271_tune(fe, map, freq, bw);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
priv->frequency = freq;
ret = tda18271_tune(fe, map, freq, 0);
- if (ret < 0)
+ if (tda_fail(ret))
goto fail;
priv->frequency = freq;
if (cfg)
priv->small_i2c = cfg->small_i2c;
- if (tda18271_get_id(fe) < 0)
+ if (tda_fail(tda18271_get_id(fe)))
goto fail;
- if (tda18271_assign_map_layout(fe) < 0)
+ if (tda_fail(tda18271_assign_map_layout(fe)))
goto fail;
mutex_lock(&priv->lock);