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[media] it913x: fix pid filter

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I just made commit: "dvb_usb_v2: rework USB streaming logic" that
breaks that driver PID filter.
it913x driver checks use of PID filter directly from DVB USB v2 core
internal variable "adap->pid_filtering" and stores it to own state.
Calling order of .pid_filter_ctrl() and .pid_filter() was changed
and due to that state was updated too late. Update state earlier.
TODO: checking PID filter usage from DVB USB v2 is not very good idea
as PID filter callbacks are called only when PID filter is enabled.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2013-03-09 21:10:14 -03:00 committed by Mauro Carvalho Chehab
parent 96d7ca5ec9
commit b09e71a8de
1 changed files with 1 additions and 0 deletions
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drivers/media/usb/dvb-usb-v2/it913x.c
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@ -218,6 +218,7 @@ static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
deb_info(1, "PID_C (%02x)", onoff);
st->pid_filter_onoff = adap->pid_filtering;
ret = it913x_wr_reg(d, pro, PID_EN, st->pid_filter_onoff);
mutex_unlock(&d->i2c_mutex);