staging: comedi: dt9812: use comedi_to_usb_dev()

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Use the helper function to get a usb_device pointer from a
comedi_device pointer. This removes the need for also getting
the usb_interface pointer in some cases.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2013-05-20 14:27:48 -07:00 • committed by Greg Kroah-Hartman

parent e23322e43a

commit 87d87adcd7

1 changed files with 5 additions and 10 deletions

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drivers/staging/comedi/drivers/dt9812.c

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