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V4L/DVB (5495): Tda10086: fix DiSEqC message length

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Setting the message length to zero means to send one byte, so you need a
subtraction instead of an addition.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Andreas Oberritter 2007-04-01 19:29:16 -03:00 committed by Mauro Carvalho Chehab
parent 2e175a9004
commit d420cb4469
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb/frontends/tda10086.c
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@ -212,7 +212,7 @@ static int tda10086_send_master_cmd (struct dvb_frontend* fe,
for(i=0; i< cmd->msg_len; i++) {
tda10086_write_byte(state, 0x48+i, cmd->msg[i]);
}
tda10086_write_byte(state, 0x36, 0x08 | ((cmd->msg_len + 1) << 4));
tda10086_write_byte(state, 0x36, 0x08 | ((cmd->msg_len - 1) << 4));
tda10086_diseqc_wait(state);