diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-10-07 03:23:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-13 08:56:26 +0300 |
| commit | 46ada8afc8fdd2788db152ceb0fc001f46072dfe (patch) | |
| tree | 60e843a33c84af78266acc902747ab786bc066a4 /drivers | |
| parent | 16aa2a66050607a3728173ad64a1830a23120b2f (diff) | |
| download | linux-46ada8afc8fdd2788db152ceb0fc001f46072dfe.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/me_daq.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c index 71188fbadb65..a2b542ef8fd5 100644 --- 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 */ |