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iio:ad7887: Remove redundant call to iio_sw_buffer_preenable(). 

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 06e1b542bb
commit 41288e0f62
1 changed files with 0 additions and 5 deletions
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5
drivers/iio/adc/ad7887.c
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@ -78,11 +78,6 @@ enum ad7887_supported_device_ids {
static int ad7887_ring_preenable(struct iio_dev *indio_dev)
{
struct ad7887_state *st = iio_priv(indio_dev);
int ret;
ret = iio_sw_buffer_preenable(indio_dev);
if (ret < 0)
return ret;
/* We know this is a single long so can 'cheat' */
switch (*indio_dev->active_scan_mask) {