staging: comedi: usbdux: tidy up usbduxsub_submit_pwm_urbs()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 24 Jul 2013 21:13:34 +0000 (14:13 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jul 2013 20:15:36 +0000 (13:15 -0700)
commit5a80fa0429b7b6e3b32813614178d4be302f5ea0
tree6d84169f85d14a75dfab9c46e0b073185800c212
parent6754698b6a19ad1eb9075b2a49dba85850840a3f
staging: comedi: usbdux: tidy up usbduxsub_submit_pwm_urbs()

Pass the comedi_device pointer (the urb context) to this function
instead of the private data pointer.

Use a local variable for the urb pointer that is setup and submitted.

Remove the sanity check of the private data. This function can only
get called if the allocation was successful during the attach.

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>
drivers/staging/comedi/drivers/usbdux.c