From: Lars-Peter Clausen Date: Mon, 14 Oct 2013 16:49:00 +0000 (+0100) Subject: staging:iio:ade7758: Remove redundant call to iio_sw_buffer_preenable() X-Git-Tag: v3.13-rc1~170^2~196^2~21 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=889a62ba6d9796269b22e9d0f630fdaffa6e2630;p=profile%2Fivi%2Fkernel-x86-ivi.git staging:iio:ade7758: 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 Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index 7a448ff..c0accf8 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -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);