staging: comedi: pass subdevice to comedi_buf_read_free()
authorIan Abbott <abbotti@mev.co.uk>
Tue, 6 May 2014 12:12:08 +0000 (13:12 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 23 May 2014 12:25:49 +0000 (21:25 +0900)
commitf1df8662859e7edee134d3d77f241a32c9cfb8ef
tree354e6bda1970f5e27eeae8019b290d793296fa98
parentd13be55a37a136ee4274680308b7d0d7e3818bf3
staging: comedi: pass subdevice to comedi_buf_read_free()

Change the parameters of `comedi_buf_read_free()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.

The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/comedi_buf.c
drivers/staging/comedi/comedi_fops.c
drivers/staging/comedi/comedidev.h
drivers/staging/comedi/drivers/comedi_fc.c
drivers/staging/comedi/drivers/mite.c