From b3450faf38294faea229fb9353498ae05b6e2075 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 10 Sep 2012 18:53:33 -0700 Subject: [PATCH] staging: comedi: adl_pci9111: cleanup pci9111_ao_insn_read() Remove the unnecessary comments. The readback value does not need to be masked. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adl_pci9111.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c index 7d1737a..98fb86b 100644 --- a/drivers/staging/comedi/drivers/adl_pci9111.c +++ b/drivers/staging/comedi/drivers/adl_pci9111.c @@ -1058,19 +1058,18 @@ pci9111_ao_insn_write(struct comedi_device *dev, return i; } -/* Analog output readback */ - static int pci9111_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) + struct comedi_insn *insn, + unsigned int *data) { struct pci9111_private_data *dev_private = dev->private; int i; for (i = 0; i < insn->n; i++) - data[i] = dev_private->ao_readback & PCI9111_AO_RESOLUTION_MASK; + data[i] = dev_private->ao_readback; - return i; + return insn->n; } static int pci9111_di_insn_bits(struct comedi_device *dev, -- 2.7.4