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-rw-r--r--drivers/media/common/tuners/tda18271-fe.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 2c1bb380112d..8b44d4c62bfe 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -220,11 +220,13 @@ static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe,
220 struct tda18271_priv *priv = fe->tuner_priv; 220 struct tda18271_priv *priv = fe->tuner_priv;
221 struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; 221 struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state;
222 unsigned char *regs = priv->tda18271_regs; 222 unsigned char *regs = priv->tda18271_regs;
223 int tm_current, rfcal_comp, approx, i; 223 int tm_current, rfcal_comp, approx, i, ret;
224 u8 dc_over_dt, rf_tab; 224 u8 dc_over_dt, rf_tab;
225 225
226 /* power up */ 226 /* power up */
227 tda18271_set_standby_mode(fe, 0, 0, 0); 227 ret = tda18271_set_standby_mode(fe, 0, 0, 0);
228 if (ret < 0)
229 goto fail;
228 230
229 /* read die current temperature */ 231 /* read die current temperature */
230 tm_current = tda18271_read_thermometer(fe); 232 tm_current = tda18271_read_thermometer(fe);
@@ -257,9 +259,9 @@ static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe,
257 rfcal_comp = dc_over_dt * (tm_current - priv->tm_rfcal); 259 rfcal_comp = dc_over_dt * (tm_current - priv->tm_rfcal);
258 260
259 regs[R_EB14] = approx + rfcal_comp; 261 regs[R_EB14] = approx + rfcal_comp;
260 tda18271_write_regs(fe, R_EB14, 1); 262 ret = tda18271_write_regs(fe, R_EB14, 1);
261 263fail:
262 return 0; 264 return ret;
263} 265}
264 266
265static int tda18271_por(struct dvb_frontend *fe) 267static int tda18271_por(struct dvb_frontend *fe)