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authorJonathan Corbet <corbet@lwn.net>2008-07-14 23:29:34 +0200
committerJonathan Corbet <corbet@lwn.net>2008-07-14 23:29:34 +0200
commit2fceef397f9880b212a74c418290ce69e7ac00eb (patch)
treed9cc09ab992825ef7fede4a688103503e3caf655 /drivers/media/common/tuners/tda18271-common.c
parentIB/umad: BKL is not needed for ib_umad_open() (diff)
parentLinux 2.6.26 (diff)
downloadlinux-2fceef397f9880b212a74c418290ce69e7ac00eb.tar.xz
linux-2fceef397f9880b212a74c418290ce69e7ac00eb.zip
Merge commit 'v2.6.26' into bkl-removal
Diffstat (limited to 'drivers/media/common/tuners/tda18271-common.c')
-rw-r--r--drivers/media/common/tuners/tda18271-common.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index 42b5f5d4bfe6..6fb5b4586569 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -648,11 +648,19 @@ 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);
+ /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range
+ * for frequencies above 61.1 MHz. In these cases, the internal RF
+ * tracking filters calibration mechanism is used.
+ *
+ * There is no need to warn the user about this.
+ */
+ if (ret < 0)
+ goto fail;
regs[R_EB14] = val;
-
- return 0;
+fail:
+ return ret;
}
/*