1 files changed, 14 insertions, 7 deletions

diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 3f7ca45bba9b..2c1bb380112d 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -51,6 +51,7 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
 {
         struct tda18271_priv *priv = fe->tuner_priv;
         unsigned char *regs = priv->tda18271_regs;
+        int ret;
         u32 N;
 
         /* update TV broadcast parameters */
@@ -85,7 +86,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
         /* update rf top / if top */
         regs[R_EB22]  = 0x00;
         regs[R_EB22] |= map->rfagc_top;
-        tda18271_write_regs(fe, R_EB22, 1);
+        ret = tda18271_write_regs(fe, R_EB22, 1);
+        if (ret < 0)
+                goto fail;
 
         /* --------------------------------------------------------------- */
 
@@ -121,7 +124,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
         /* agc1 has priority on agc2 */
         regs[R_EB1]  &= ~0x01;
 
-        tda18271_write_regs(fe, R_EB1, 1);
+        ret = tda18271_write_regs(fe, R_EB1, 1);
+        if (ret < 0)
+                goto fail;
 
         /* --------------------------------------------------------------- */
 
@@ -141,7 +146,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
                 break;
         }
 
-        tda18271_write_regs(fe, R_TM, 7);
+        ret = tda18271_write_regs(fe, R_TM, 7);
+        if (ret < 0)
+                goto fail;
 
         /* force charge pump source */
         charge_pump_source(fe, 1);
@@ -158,9 +165,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
                 regs[R_EP3] &= ~0x04;
         else
                 regs[R_EP3] |= 0x04;
-        tda18271_write_regs(fe, R_EP3, 1);
-
-        return 0;
+        ret = tda18271_write_regs(fe, R_EP3, 1);
+fail:
+        return ret;
 }
 
 static int tda18271_read_thermometer(struct dvb_frontend *fe)
@@ -813,7 +820,7 @@ static int tda18271_tune(struct dvb_frontend *fe,
                 tda18271c2_rf_tracking_filters_correction(fe, freq);
                 break;
         }
-        tda18271_channel_configuration(fe, map, freq, bw);
+        ret = tda18271_channel_configuration(fe, map, freq, bw);
 
         mutex_unlock(&priv->lock);
 fail: