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authorMichael Krufky <mkrufky@linuxtv.org>2008-05-31 18:18:55 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-06-05 06:35:54 -0300
commitfc60d6e2727157b53d49c8d55888d0a78dafbc9f (patch)
tree2e2edd38079ce75e3847d15c504175871fa80716
parent4ecc24737700f07d6c2a8fdf8c1737e399f1830f (diff)
downloadop-kernel-dev-fc60d6e2727157b53d49c8d55888d0a78dafbc9f.zip
op-kernel-dev-fc60d6e2727157b53d49c8d55888d0a78dafbc9f.tar.gz
V4L/DVB (7983): tda18271_calc_rf_cal must return the return value of tda18271_lookup_map
On the TDA18271HD/C1, we perform RF tracking filter correction for VHF low band, only. If supplied a frequency out of range, the error must be returned to the caller (tda18271c1_rf_tracking_filter_calibration) so that it can decide whether or not to write to register EB14, RFC_CPROG[7:0] Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/common/tuners/tda18271-common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index 42b5f5d..f1894fe 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -648,11 +648,11 @@ int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq)
unsigned char *regs = priv->tda18271_regs;
u8 val;
- tda18271_lookup_map(fe, RF_CAL, freq, &val);
+ int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
regs[R_EB14] = val;
- return 0;
+ return ret;
}
/*
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