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V4L/DVB (13105): dvb-usb: add fe_ioctl_override callback to dvb_usb_adapter_properties

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Allow dvb-usb adapter drivers to specify a fe_ioctl_override callback
to enable device-specific handling of DVB frontend operations.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2009-09-07 13:32:29 -03:00 committed by Mauro Carvalho Chehab
parent 5bdd39621e
commit 94d983143e
2 changed files with 4 additions and 0 deletions
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1
drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
View File

@ -88,6 +88,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums)
goto err; goto err;
} }
adap->dvb_adap.priv = adap; adap->dvb_adap.priv = adap;
adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override;
if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address) {
if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0)

3
drivers/media/dvb/dvb-usb/dvb-usb.h
View File

@ -162,6 +162,9 @@ struct dvb_usb_adapter_properties {
struct usb_data_stream_properties stream; struct usb_data_stream_properties stream;
int size_of_priv; int size_of_priv;
int (*fe_ioctl_override) (struct dvb_frontend *,
unsigned int, void *, unsigned int);
}; };
/** /**