This patch fixes a bug noticed on some applications when selecting
a channel at C-BAND. Those applications sends freq - LNBfreq, but,
at C-BAND, LNB freqs are higher than desired freq.
Tested with a Gardiner Multipoint LNBf with LO freq 5150 HI freq 5175.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
diff -r e44c36a9ac36 linux/drivers/media/dvb/bt8xx/dst.c
--- a/linux/drivers/media/dvb/bt8xx/dst.c Wed Mar 29 01:29:20 2006 -0300
+++ b/linux/drivers/media/dvb/bt8xx/dst.c Wed Mar 29 10:26:29 2006 -0300
@@ -336,7 +336,11 @@ static int dst_set_polarization(struct d
static int dst_set_freq(struct dst_state *state, u32 freq)
{
+ if ((s32)freq<0)
+ freq=(u32)-(s32)freq;
+
state->frequency = freq;
+
dprintk(verbose, DST_INFO, 1, "set Frequency %u", freq);
if (state->dst_type == DST_TYPE_IS_SAT) {
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