Commit d2c932a1 authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (6965): tda18271: fix analog tuning regression caused by earlier changeset



An earlier patch, "tda18271: fail table lookups if frequency is out of range"
broke analog support on certain hardware.  This patch fixes that problem, by
allowing the RF_CAL byte to be set to the maximum value, in cases of the
frequency being out of range.

Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 0e1fab90
......@@ -601,13 +601,11 @@ int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq)
unsigned char *regs = priv->tda18271_regs;
u8 val;
int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
if (ret < 0)
goto fail;
tda18271_lookup_map(fe, RF_CAL, freq, &val);
regs[R_EB14] = val;
fail:
return ret;
return 0;
}
/*
......
......@@ -1098,7 +1098,7 @@ int tda18271_lookup_pll_map(struct dvb_frontend *fe,
}
while ((map[i].lomax * 1000) < *freq) {
if (map[i].lomax == 0) {
if (map[i + 1].lomax == 0) {
tda_map("%s: frequency (%d) out of range\n",
map_name, *freq);
ret = -ERANGE;
......@@ -1169,7 +1169,7 @@ int tda18271_lookup_map(struct dvb_frontend *fe,
}
while ((map[i].rfmax * 1000) < *freq) {
if (map[i].rfmax == 0) {
if (map[i + 1].rfmax == 0) {
tda_map("%s: frequency (%d) out of range\n",
map_name, *freq);
ret = -ERANGE;
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment