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staging: comedi: quatech_daqp_cs: fix bug in daqp_ao_insn_write()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 25 Aug 2014 23:04:33 +0000 (16:04 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 30 Aug 2014 20:22:33 +0000 (13:22 -0700)
commite024181b02ed6b833358bede3f2d0c52cb5fb6bc
treed798e1c1b08964aff25d06cb58a494226ad28225tree | snapshot
parent41e7a107104d74d7109a64c80a560f4256db1fdfcommit | diff
staging: comedi: quatech_daqp_cs: fix bug in daqp_ao_insn_write()

The comedi core expects (*insn_write) functions to write insn->n values
to the hardware and return the number of values written.

Currently, this function only writes the first value. Fix it 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/quatech_daqp_cs.c diff | blob | history
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