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staging: comedi: rti800: tidy up rti800_ao_insn_read()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 9 Apr 2013 01:19:23 +0000 (18:19 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 9 Apr 2013 23:29:06 +0000 (16:29 -0700)
commit0682323c520cd05bac2df6117b01263df759b7b7
tree18750c8f7c8019b01a43518223b5a482842fa5b6tree | snapshot
parent853fc892239b4fb1b4d8a80b6d8c3f65061ff5bbcommit | diff
staging: comedi: rti800: tidy up rti800_ao_insn_read()

For aesthetic reasons, tidy up the parameters passed to this function.

The comedi core expects (*insn_read) functions to return the number
of data values actually read (insn->n). Change the return to make
clearer.

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/rti800.c diff | blob | history
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