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staging:iio:ade7758: Remove redundant call to iio_sw_buffer_preenable()

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The equivalent of iio_sw_buffer_preenable() is now done in the IIO buffer core,
so there is no need to do this from the driver anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2013-10-14 17:49:00 +01:00 committed by Jonathan Cameron
parent 75b19bbf22
commit 889a62ba6d
1 changed files with 0 additions and 5 deletions
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5
drivers/staging/iio/meter/ade7758_ring.c
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@ -87,15 +87,10 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev)
{
struct ade7758_state *st = iio_priv(indio_dev);
unsigned channel;
int ret;
if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
ret = iio_sw_buffer_preenable(indio_dev);
if (ret < 0)
return ret;
channel = find_first_bit(indio_dev->active_scan_mask,
indio_dev->masklength);