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| author | Michael Krufky <mkrufky@linuxtv.org> | 2008-05-04 16:26:47 -0400 |
|---|---|---|
| committer | Michael Krufky <mkrufky@linuxtv.org> | 2008-05-04 16:26:47 -0400 |
| commit | 71b667bfafcc16721f19d2546ff8b03b7fe20c5b (patch) | |
| tree | cda69d3e891420fcd5d199ba3ef380fb147180f2 /linux/drivers | |
| parent | 2ba71a7d6966f5c647046c556d9bb6cb3145b5fd (diff) | |
| download | mediapointer-dvb-s2-71b667bfafcc16721f19d2546ff8b03b7fe20c5b.tar.gz mediapointer-dvb-s2-71b667bfafcc16721f19d2546ff8b03b7fe20c5b.tar.bz2 | |
tda18271: fix error handling in tda18271c1_rf_tracking_filter_calibration
From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/common/tuners/tda18271-fe.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/linux/drivers/media/common/tuners/tda18271-fe.c b/linux/drivers/media/common/tuners/tda18271-fe.c index e4fbbaa72..d963ce4b6 100644 --- a/linux/drivers/media/common/tuners/tda18271-fe.c +++ b/linux/drivers/media/common/tuners/tda18271-fe.c @@ -666,6 +666,7 @@ 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 */ @@ -714,7 +715,10 @@ 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 */ |