staging: comedi: usbdux: tidy up usbdux_usb_probe()

Use a pointer to the struct usbdux_private data being configured
in the probe. Also use a pointer to the struct urb being setup in
the buffer allocations.

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>
This commit is contained in:
H Hartley Sweeten 2013-07-24 14:07:18 -07:00 • committed by Greg Kroah-Hartman
commit da9035908e