staging: comedi: usbdux: move usb buffer allocation into new function
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 24 Jul 2013 21:07:39 +0000 (14:07 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jul 2013 20:15:24 +0000 (13:15 -0700)
Move all the usb buffer allocation code in the usb_driver (*probe)
into a new function, usbdux_alloc_usb_buffers(). This allows tidying
up the error path in the (*probe).

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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