Commit c842f241 authored Jan 18, 2014 by Alexandre Belloni Committed by Jonathan Cameron Feb 03, 2014

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>

parent 1a0e5766

drivers/staging/iio/adc/mxs-lradc.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -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)

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