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iio: Remove obsolete variable in tcs3472 driver 

len variable became obsolete with
iio_push_to_buffers_with_timestamp()

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald 2014-07-01 22:29:00 +01:00 committed by Jonathan Cameron
parent 4f38521b38
commit 92a18a841b
1 changed files with 0 additions and 2 deletions
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2
drivers/iio/light/tcs3472.c
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@ -179,7 +179,6 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct tcs3472_data *data = iio_priv(indio_dev);
int len = 0;
int i, j = 0;
int ret = tcs3472_req_data(data);
@ -194,7 +193,6 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p)
goto done;
data->buffer[j++] = ret;
len += 2;
}
iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,