staging: comedi: usbduxsigma: tidy up usbduxsub_ao_IsocIrq()

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Rename the local variables to follow the "norm" for comedi drivers.
The comedi_subdevice for this function is the dev->write_subdev that
was initialized during the (*auto_attach), use that instead of
directly accessing the comedi_device subdevices array.

Use dev->class_dev for any dev_{level} messages.

Remove the extra check of 'ao_cmd_running' before submitting the urb.
This flag was previously checked and if the command is aborted due to
an usbdux_ao_stop() before reaching this point the function will exit.

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 2013-05-23 12:45:51 -07:00 • committed by Greg Kroah-Hartman

parent 147b25a3cc

commit 641b78f367

1 changed files with 66 additions and 90 deletions

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drivers/staging/comedi/drivers/usbduxsigma.c

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