V4L/DVB (13455): go7007: Add struct v4l2_device.
commit0b398f4f124e2b4b03f9acf726370c8459610c5c
authorPete Eberlein <pete@sensoray.com>
Mon, 16 Nov 2009 18:07:42 +0000 (16 15:07 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 5 Dec 2009 20:42:00 +0000 (5 18:42 -0200)
treee391f4794df042eb50f228663d9df720adc1db60
parent76dd272b56cd1c7fa013ef5d7eb28c4d319e322b
V4L/DVB (13455): go7007: Add struct v4l2_device.

This adds a struct v4l2_device to the go7007 device struct and registers
it during v4l2 initialization.  The v4l2_device registration overwrites
the go->dev device_data, which is a struct usb_interface with intfdata set
to the struct go7007.  This changes intfdata to point to the struct
v4l2_device inside struct go7007, which is what v4l2_device_register will
also set it to (and warn about non-null drvdata on register.)  Since usb
disconnect can happen any time, this intfdata should always be present.

Signed-off-by: Pete Eberlein <pete@sensoray.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/staging/go7007/go7007-driver.c
drivers/staging/go7007/go7007-priv.h
drivers/staging/go7007/go7007-usb.c
drivers/staging/go7007/go7007-v4l2.c