diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 8b44d4c62bfe5dc6340aa7129fa23bc4577988f5..13d651c987a3d10ed2e1b66e4af35ff6195b6741 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -665,6 +665,7 @@ static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, { struct tda18271_priv *priv = fe->tuner_priv; unsigned char *regs = priv->tda18271_regs; + int ret; u32 N = 0; /* calculate bp filter */ @@ -713,7 +714,10 @@ static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, tda18271_calc_main_pll(fe, N); - tda18271_write_regs(fe, R_EP3, 11); + ret = tda18271_write_regs(fe, R_EP3, 11); + if (ret < 0) + return ret; + msleep(5); /* RF tracking filter calibration initialization */ /* search for K,M,CO for RF calibration */