staging: comedi: usbduxfast: tidy up usbduxfastsub_ai_Irq()

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Rename the CamelCase function,

Rename some of the local variables to the normal names used in
comedi drivers. Add a local variable for the comedi_async *.

Remove the sanity checking. The urb that causes this function to
be called can only be submitted if the sanity checks already
passed.

Change the way the comedi_subdevice is fetched. The attach function
sets the dev->read_subev pointer to the correct subdevice. Use that
instead of accessing the dev->subdevices array directly.

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 2013-05-14 13:29:09 -07:00 • committed by Greg Kroah-Hartman

parent ba6205d6f9

commit f8eb27e076

1 changed files with 19 additions and 38 deletions

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drivers/staging/comedi/drivers/usbduxfast.c

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