diff options
| author |   Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2014-01-18 19:05:00 +0000 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2014-02-03 19:07:44 +0000 |
| commit | c842f241956f880fbba9bc041b196a249f80d131 (patch) | |
| tree | bd426f6fc3db092fee92a7554ba120b829eb89ae /drivers/staging/iio | |
| parent | staging:iio:accel:sca3000: Cleanup sca3000.h (diff) | |
| download | linux-dev-c842f241956f880fbba9bc041b196a249f80d131.tar.xz linux-dev-c842f241956f880fbba9bc041b196a249f80d131.zip | |
iio: mxs-lradc: remove useless check
Checking the channel number is useless since mxs_lradc_read_raw() is called from
a controlled environment and the driver is responsible for filing the struct
iio_chan_spec.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/adc/mxs-lradc.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index df71669bb60e..7b9224198bb8 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -897,10 +897,6 @@ static int mxs_lradc_read_raw(struct iio_dev *iio_dev, { struct mxs_lradc *lradc = iio_priv(iio_dev); - /* Check for invalid channel */ - if (chan->channel > LRADC_MAX_TOTAL_CHANS) - return -EINVAL; - switch (m) { case IIO_CHAN_INFO_RAW: if (chan->type == IIO_TEMP) |