staging: comedi: addi_apci_3xxx: refactor i_APCI3XXX_InsnWriteAnalogOutput()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 12 Jun 2013 23:14:25 +0000 (16:14 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 17 Jun 2013 21:33:42 +0000 (14:33 -0700)
commitf73abd3334ed64056ef2cca818610a082248dab3
tree8342517f808189d5d4ee03db37b04f73b1f04f25
parent383390cfd4aefad6e00d4738233aa89901211fdd
staging: comedi: addi_apci_3xxx: refactor i_APCI3XXX_InsnWriteAnalogOutput()

Rename the CamelCase local variables.

The comedi core validates the insn->chanspec to make sure the channel
number and range are valid for the subdevice. The extra checks in this
function are not required.

(*insn_write) functions are supposed to write all the data passed
in the data pointer (insn->n values) then return the number of data
values written of an errno. Fix this function to work like the core
expects.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/addi-data/hwdrv_apci3xxx.c