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iio: xilinx-xadc: Remove unused variable

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'offset’ is not used in the function. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sachin Kamat 2014-03-07 07:38:00 +00:00 committed by Jonathan Cameron
parent 10215d8689
commit fc96d25ad0
1 changed files with 0 additions and 6 deletions
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6
drivers/iio/adc/xilinx-xadc-events.c
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@ -31,17 +31,11 @@ static const struct iio_chan_spec *xadc_event_to_channel(
static void xadc_handle_event(struct iio_dev *indio_dev, unsigned int event)
{
const struct iio_chan_spec *chan;
unsigned int offset;
/* Temperature threshold error, we don't handle this yet */
if (event == 0)
return;
if (event < 4)
offset = event;
else
offset = event + 4;
chan = xadc_event_to_channel(indio_dev, event);
if (chan->type == IIO_TEMP) {