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V4L/DVB (12481): Fix lowband tuning with tda8261

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Attached is a patch which fixes tuning to low frequency channels with
stb0899+tda8261 cards like the KNC TV-Station DVB-S2.
The cause of the issue was a broken if construct, which should have been
an if/else if, so that the setting for the lowest matching frequency is
applied.

Without this patch for example tuning to "arte" on Astra 19.2, 10744MHz
SR22000 failed most times and when it failed the communication between
driver and tda8261 was completely broken.
This problem disappears with the attached patch.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Julian Scheel 2009-07-31 13:40:43 -03:00 committed by Mauro Carvalho Chehab
parent c92f056308
commit 114323ede9
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb/frontends/tda8261.c
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@ -136,9 +136,9 @@ static int tda8261_set_state(struct dvb_frontend *fe,
if (frequency < 1450000)
buf[3] = 0x00;
if (frequency < 2000000)
else if (frequency < 2000000)
buf[3] = 0x40;
if (frequency < 2150000)
else if (frequency < 2150000)
buf[3] = 0x80;
/* Set params */