staging: comedi: me_daq: remove useless for() loop

This for() loop isn't needed. Nothing in the loop uses the 'i'
variable. Remove it.

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/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index 71188fb..a2b542e 100644 (file)
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -319,15 +319,12 @@ static int me_ao_insn_write(struct comedi_device *dev,
        writew(devpriv->ctrl2, dev->mmio + ME_CTRL2_REG);
 
        /* Set dac-control register */
-       for (i = 0; i < insn->n; i++) {
-               /* clear bits for this channel */
-               devpriv->dac_ctrl &= ~ME_DAC_CTRL_MASK(chan);
-               if (range == 0)
-                       devpriv->dac_ctrl |= ME_DAC_CTRL_GAIN(chan) |
-                                            ME_DAC_CTRL_BIPOLAR(chan);
-               else if (range == 1)
-                       devpriv->dac_ctrl |= ME_DAC_CTRL_BIPOLAR(chan);
-       }
+       devpriv->dac_ctrl &= ~ME_DAC_CTRL_MASK(chan);
+       if (range == 0)
+               devpriv->dac_ctrl |= ME_DAC_CTRL_GAIN(chan) |
+                                    ME_DAC_CTRL_BIPOLAR(chan);
+       else if (range == 1)
+               devpriv->dac_ctrl |= ME_DAC_CTRL_BIPOLAR(chan);
        writew(devpriv->dac_ctrl, dev->mmio + ME_DAC_CTRL_REG);
 
        /* Update dac-control register */