staging: comedi: pcl711: tidy up pcl711_ai_insn()

For aesthetic reasons, rename this function to help with greps.

Tidy up the function a bit to follow the comedi driver norm.

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>

diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index f8401b738f1ac9d94bff2963f3b7729bd254896f..837505935277211b3a60ece4d425c00f1e1df8ad 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -278,27 +278,29 @@ static int pcl711_ai_wait_for_eoc(struct comedi_device *dev,
        return -ETIME;
 }
 
-static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-                         struct comedi_insn *insn, unsigned int *data)
+static int pcl711_ai_insn_read(struct comedi_device *dev,
+                              struct comedi_subdevice *s,
+                              struct comedi_insn *insn,
+                              unsigned int *data)
 {
        int ret;
-       int n;
+       int i;
 
        pcl711_set_changain(dev, insn->chanspec);
 
        pcl711_ai_set_mode(dev, PCL711_MODE_SOFTTRIG);
 
-       for (n = 0; n < insn->n; n++) {
+       for (i = 0; i < insn->n; i++) {
                outb(PCL711_SOFTTRIG, dev->iobase + PCL711_SOFTTRIG_REG);
 
                ret = pcl711_ai_wait_for_eoc(dev, 100);
                if (ret)
                        return ret;
 
-               data[n] = pcl711_ai_get_sample(dev, s);
+               data[i] = pcl711_ai_get_sample(dev, s);
        }
 
-       return n;
+       return insn->n;
 }
 
 static int pcl711_ai_cmdtest(struct comedi_device *dev,
@@ -530,7 +532,7 @@ static int pcl711_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        s->n_chan       = board->n_aichan;
        s->maxdata      = 0xfff;
        s->range_table  = board->ai_range_type;
-       s->insn_read    = pcl711_ai_insn;
+       s->insn_read    = pcl711_ai_insn_read;
        if (dev->irq) {
                dev->read_subdev = s;
                s->subdev_flags |= SDF_CMD_READ;